diff --git a/.tool-versions b/.tool-versions
index 58b6eff99..ce2dbc854 100644
--- a/.tool-versions
+++ b/.tool-versions
@@ -8,10 +8,8 @@ terraform-docs 0.19.0
 trivy 0.69.2
 vale 3.6.0
 python 3.13.2
-
 # ==============================================================================
 # The section below is reserved for Docker image versions.
-
 # TODO: Move this section - consider using a different file for the repository template dependencies.
 # docker/ghcr.io/anchore/grype v0.104.3@sha256:d340f4f8b3b7e6e72a6c9c0152f25402ed8a2d7375dba1dfce4e53115242feb6  # SEE: https://github.com/anchore/grype/pkgs/container/grype
 # docker/ghcr.io/anchore/syft v1.39.0@sha256:6f13bb010923c33fb197047c8f88888e77071bd32596b3f605d62a133e493ce4 # SEE: https://github.com/anchore/syft/pkgs/container/syft
diff --git a/frontend/src/__tests__/app/choose-a-template-type/__snapshots__/page.test.tsx.snap b/frontend/src/__tests__/app/choose-a-template-type/__snapshots__/page.test.tsx.snap
index a03a6e9f5..8a03fda0f 100644
--- a/frontend/src/__tests__/app/choose-a-template-type/__snapshots__/page.test.tsx.snap
+++ b/frontend/src/__tests__/app/choose-a-template-type/__snapshots__/page.test.tsx.snap
@@ -128,29 +128,40 @@ exports[`ChooseATemplateTypePage 1`] = `
                     Text message (SMS)
                   </label>
                 </div>
-                <div
-                  class="nhsuk-radios__item"
-                >
-                  <input
-                    class="nhsuk-radios__input"
-                    data-testid="letter-radio"
-                    id="templateType-letter"
-                    name="templateType"
-                    type="radio"
-                    value="LETTER"
-                  />
-                  <label
-                    class="nhsuk-label nhsuk-radios__label"
-                    for="templateType-letter"
-                    id="templateType-letter--label"
-                  >
-                    Letter
-                  </label>
-                </div>
               </div>
             </div>
           </fieldset>
         </div>
+        <div
+          class="nhsuk-card nhsuk-card--warning nhsuk-u-reading-width"
+        >
+          <div
+            class="nhsuk-card__content"
+          >
+            <h2
+              class="nhsuk-card__heading"
+            >
+              To create a letter template
+            </h2>
+            <p
+              class="nhsuk-card__description nhsuk-u-margin-top-3 nhsuk-u-margin-bottom-6"
+            >
+              You cannot upload a letter template using this service.
+            </p>
+            <p
+              class="nhsuk-card__description"
+            >
+              Follow our guidance to 
+              <a
+                href="https://notify.nhs.uk/using-nhs-notify/upload-a-letter"
+                rel="noopener noreferrer"
+                target="_blank"
+              >
+                upload a letter template (opens in a new tab)
+              </a>
+            </p>
+          </div>
+        </div>
         <button
           aria-disabled="false"
           class="nhsuk-button"
diff --git a/frontend/src/__tests__/components/forms/ChooseTemplateType/ChooseTemplateType.test.tsx b/frontend/src/__tests__/components/forms/ChooseTemplateType/ChooseTemplateType.test.tsx
index 92f60c059..0a3b0d23f 100644
--- a/frontend/src/__tests__/components/forms/ChooseTemplateType/ChooseTemplateType.test.tsx
+++ b/frontend/src/__tests__/components/forms/ChooseTemplateType/ChooseTemplateType.test.tsx
@@ -54,7 +54,6 @@ describe('Choose template page', () => {
       screen.getByTestId('email-radio'),
       screen.getByTestId('nhsapp-radio'),
       screen.getByTestId('sms-radio'),
-      screen.getByTestId('letter-radio'),
     ];
     const submitButton = screen.getByTestId('submit-button');
 
@@ -63,6 +62,7 @@ describe('Choose template page', () => {
       expect(radioButton).not.toBeChecked();
     }
     expect(submitButton).toBeInTheDocument();
+    expect(screen.queryByTestId('letter-radio')).not.toBeInTheDocument();
 
     for (const [, radioButton] of radioButtons.entries()) {
       // select an option
@@ -187,34 +187,4 @@ describe('Choose template page', () => {
       expect(container.asFragment()).toMatchSnapshot();
     });
   });
-
-  describe('when letter authoring is disabled', () => {
-    beforeEach(() => {
-      jest.mocked(useFeatureFlags).mockReturnValue({
-        letterAuthoring: false,
-      });
-    });
-
-    it('should not show the letter type options when "Letter" radio is selected', () => {
-      render(<ChooseTemplateType templateTypes={TEMPLATE_TYPE_LIST} />);
-
-      const letterRadio = screen.getByTestId('letter-radio');
-      fireEvent.click(letterRadio);
-
-      expect(letterRadio).toBeChecked();
-
-      expect(
-        screen.queryByTestId('letter-type-q4-radio')
-      ).not.toBeInTheDocument();
-      expect(
-        screen.queryByTestId('letter-type-x0-radio')
-      ).not.toBeInTheDocument();
-      expect(
-        screen.queryByTestId('letter-type-x1-radio')
-      ).not.toBeInTheDocument();
-      expect(
-        screen.queryByTestId('letter-type-language-radio')
-      ).not.toBeInTheDocument();
-    });
-  });
 });
diff --git a/frontend/src/__tests__/components/forms/ChooseTemplateType/__snapshots__/ChooseTemplateType.test.tsx.snap b/frontend/src/__tests__/components/forms/ChooseTemplateType/__snapshots__/ChooseTemplateType.test.tsx.snap
index d9a571b5d..573aa5d3f 100644
--- a/frontend/src/__tests__/components/forms/ChooseTemplateType/__snapshots__/ChooseTemplateType.test.tsx.snap
+++ b/frontend/src/__tests__/components/forms/ChooseTemplateType/__snapshots__/ChooseTemplateType.test.tsx.snap
@@ -166,29 +166,40 @@ exports[`Choose template page Client-side validation triggers - invalid form - e
                   Text message (SMS)
                 </label>
               </div>
-              <div
-                class="nhsuk-radios__item"
-              >
-                <input
-                  class="nhsuk-radios__input"
-                  data-testid="letter-radio"
-                  id="templateType-letter"
-                  name="templateType"
-                  type="radio"
-                  value="LETTER"
-                />
-                <label
-                  class="nhsuk-label nhsuk-radios__label"
-                  for="templateType-letter"
-                  id="templateType-letter--label"
-                >
-                  Letter
-                </label>
-              </div>
             </div>
           </div>
         </fieldset>
       </div>
+      <div
+        class="nhsuk-card nhsuk-card--warning nhsuk-u-reading-width"
+      >
+        <div
+          class="nhsuk-card__content"
+        >
+          <h2
+            class="nhsuk-card__heading"
+          >
+            To create a letter template
+          </h2>
+          <p
+            class="nhsuk-card__description nhsuk-u-margin-top-3 nhsuk-u-margin-bottom-6"
+          >
+            You cannot upload a letter template using this service.
+          </p>
+          <p
+            class="nhsuk-card__description"
+          >
+            Follow our guidance to 
+            <a
+              href="https://notify.nhs.uk/using-nhs-notify/upload-a-letter"
+              rel="noopener noreferrer"
+              target="_blank"
+            >
+              upload a letter template (opens in a new tab)
+            </a>
+          </p>
+        </div>
+      </div>
       <button
         aria-disabled="false"
         class="nhsuk-button"
@@ -328,29 +339,40 @@ exports[`Choose template page Client-side validation triggers - valid form - no
                   Text message (SMS)
                 </label>
               </div>
-              <div
-                class="nhsuk-radios__item"
-              >
-                <input
-                  class="nhsuk-radios__input"
-                  data-testid="letter-radio"
-                  id="templateType-letter"
-                  name="templateType"
-                  type="radio"
-                  value="LETTER"
-                />
-                <label
-                  class="nhsuk-label nhsuk-radios__label"
-                  for="templateType-letter"
-                  id="templateType-letter--label"
-                >
-                  Letter
-                </label>
-              </div>
             </div>
           </div>
         </fieldset>
       </div>
+      <div
+        class="nhsuk-card nhsuk-card--warning nhsuk-u-reading-width"
+      >
+        <div
+          class="nhsuk-card__content"
+        >
+          <h2
+            class="nhsuk-card__heading"
+          >
+            To create a letter template
+          </h2>
+          <p
+            class="nhsuk-card__description nhsuk-u-margin-top-3 nhsuk-u-margin-bottom-6"
+          >
+            You cannot upload a letter template using this service.
+          </p>
+          <p
+            class="nhsuk-card__description"
+          >
+            Follow our guidance to 
+            <a
+              href="https://notify.nhs.uk/using-nhs-notify/upload-a-letter"
+              rel="noopener noreferrer"
+              target="_blank"
+            >
+              upload a letter template (opens in a new tab)
+            </a>
+          </p>
+        </div>
+      </div>
       <button
         aria-disabled="false"
         class="nhsuk-button"
@@ -520,29 +542,40 @@ exports[`Choose template page renders error component 1`] = `
                   Text message (SMS)
                 </label>
               </div>
-              <div
-                class="nhsuk-radios__item"
-              >
-                <input
-                  class="nhsuk-radios__input"
-                  data-testid="letter-radio"
-                  id="templateType-letter"
-                  name="templateType"
-                  type="radio"
-                  value="LETTER"
-                />
-                <label
-                  class="nhsuk-label nhsuk-radios__label"
-                  for="templateType-letter"
-                  id="templateType-letter--label"
-                >
-                  Letter
-                </label>
-              </div>
             </div>
           </div>
         </fieldset>
       </div>
+      <div
+        class="nhsuk-card nhsuk-card--warning nhsuk-u-reading-width"
+      >
+        <div
+          class="nhsuk-card__content"
+        >
+          <h2
+            class="nhsuk-card__heading"
+          >
+            To create a letter template
+          </h2>
+          <p
+            class="nhsuk-card__description nhsuk-u-margin-top-3 nhsuk-u-margin-bottom-6"
+          >
+            You cannot upload a letter template using this service.
+          </p>
+          <p
+            class="nhsuk-card__description"
+          >
+            Follow our guidance to 
+            <a
+              href="https://notify.nhs.uk/using-nhs-notify/upload-a-letter"
+              rel="noopener noreferrer"
+              target="_blank"
+            >
+              upload a letter template (opens in a new tab)
+            </a>
+          </p>
+        </div>
+      </div>
       <button
         aria-disabled="false"
         class="nhsuk-button"
@@ -682,29 +715,40 @@ exports[`Choose template page selects one radio button at a time 1`] = `
                   Text message (SMS)
                 </label>
               </div>
-              <div
-                class="nhsuk-radios__item"
-              >
-                <input
-                  class="nhsuk-radios__input"
-                  data-testid="letter-radio"
-                  id="templateType-letter"
-                  name="templateType"
-                  type="radio"
-                  value="LETTER"
-                />
-                <label
-                  class="nhsuk-label nhsuk-radios__label"
-                  for="templateType-letter"
-                  id="templateType-letter--label"
-                >
-                  Letter
-                </label>
-              </div>
             </div>
           </div>
         </fieldset>
       </div>
+      <div
+        class="nhsuk-card nhsuk-card--warning nhsuk-u-reading-width"
+      >
+        <div
+          class="nhsuk-card__content"
+        >
+          <h2
+            class="nhsuk-card__heading"
+          >
+            To create a letter template
+          </h2>
+          <p
+            class="nhsuk-card__description nhsuk-u-margin-top-3 nhsuk-u-margin-bottom-6"
+          >
+            You cannot upload a letter template using this service.
+          </p>
+          <p
+            class="nhsuk-card__description"
+          >
+            Follow our guidance to 
+            <a
+              href="https://notify.nhs.uk/using-nhs-notify/upload-a-letter"
+              rel="noopener noreferrer"
+              target="_blank"
+            >
+              upload a letter template (opens in a new tab)
+            </a>
+          </p>
+        </div>
+      </div>
       <button
         aria-disabled="false"
         class="nhsuk-button"
diff --git a/frontend/src/__tests__/components/molecules/ChooseTemplateTypeRadios.test.tsx b/frontend/src/__tests__/components/molecules/ChooseTemplateTypeRadios.test.tsx
new file mode 100644
index 000000000..313c96a74
--- /dev/null
+++ b/frontend/src/__tests__/components/molecules/ChooseTemplateTypeRadios.test.tsx
@@ -0,0 +1,300 @@
+import { render } from '@testing-library/react';
+import { ChooseTemplateTypeRadios } from '@molecules/ChooseTemplateTypeRadios/ChooseTemplateTypeRadios';
+import { Radios } from 'nhsuk-react-components';
+
+test('Renders ChooseTemplateTypeRadios correctly without errors', () => {
+  const container = render(
+    <ChooseTemplateTypeRadios
+      formId='form-id'
+      radiosId='radios-id'
+      action='/action'
+      state={{
+        errorState: {
+          fieldErrors: {},
+          formErrors: [],
+        },
+      }}
+      pageHeading='Page heading'
+      options={[
+        { id: 'option-1', text: 'option 1' },
+        { id: 'option-2', text: 'option 2' },
+      ]}
+      buttonText='Continue'
+      hint='Example hint'
+    />
+  );
+
+  expect(container.asFragment()).toMatchSnapshot();
+});
+
+test('Renders ChooseTemplateTypeRadios correctly with errors', () => {
+  const container = render(
+    <ChooseTemplateTypeRadios
+      formId='form-id'
+      radiosId='radios-id'
+      action='/action'
+      state={{
+        errorState: {
+          fieldErrors: {
+            'radios-id': ['Field error'],
+          },
+          formErrors: ['Form error'],
+        },
+      }}
+      pageHeading='Page heading'
+      options={[
+        { id: 'option-1', text: 'option 1' },
+        { id: 'option-2', text: 'option 2' },
+      ]}
+      buttonText='Continue'
+    />
+  );
+
+  expect(container.asFragment()).toMatchSnapshot();
+});
+
+test('Renders ChooseTemplateTypeRadios - handles validation errors for other fields', () => {
+  const container = render(
+    <ChooseTemplateTypeRadios
+      formId='form-id'
+      radiosId='radios-id'
+      action='/action'
+      state={{
+        errorState: {
+          fieldErrors: {
+            'radios-id-2': ['Field error'],
+          },
+          formErrors: ['Form error'],
+        },
+      }}
+      pageHeading='Page heading'
+      options={[
+        { id: 'option-1', text: 'option 1' },
+        { id: 'option-2', text: 'option 2' },
+      ]}
+      buttonText='Continue'
+    />
+  );
+
+  expect(container.asFragment()).toMatchSnapshot();
+});
+
+test('Renders ChooseTemplateTypeRadios - renders without validation error field', () => {
+  const container = render(
+    <ChooseTemplateTypeRadios
+      formId='form-id'
+      radiosId='radios-id'
+      action='/action'
+      state={{}}
+      pageHeading='Page heading'
+      options={[
+        { id: 'option-1', text: 'option 1' },
+        { id: 'option-2', text: 'option 2' },
+      ]}
+      buttonText='Continue'
+    />
+  );
+
+  expect(container.asFragment()).toMatchSnapshot();
+});
+
+test('Renders ChooseTemplateTypeRadios with learn more link', () => {
+  const container = render(
+    <ChooseTemplateTypeRadios
+      formId='form-id'
+      radiosId='radios-id'
+      action='/action'
+      state={{
+        errorState: {
+          fieldErrors: {},
+          formErrors: [],
+        },
+      }}
+      pageHeading='Page heading'
+      options={[
+        { id: 'option-1', text: 'option 1' },
+        { id: 'option-2', text: 'option 2' },
+      ]}
+      buttonText='Continue'
+      hint='Example hint'
+      learnMoreLink='/features'
+      learnMoreText='learn more'
+    />
+  );
+
+  expect(container.asFragment()).toMatchSnapshot();
+});
+
+test('Renders ChooseTemplateTypeRadios without learn more link if learnMoreLink is not provided', () => {
+  const container = render(
+    <ChooseTemplateTypeRadios
+      formId='form-id'
+      radiosId='radios-id'
+      action='/action'
+      state={{
+        errorState: {
+          fieldErrors: {},
+          formErrors: [],
+        },
+      }}
+      pageHeading='Page heading'
+      options={[
+        { id: 'option-1', text: 'option 1' },
+        { id: 'option-2', text: 'option 2' },
+      ]}
+      buttonText='Continue'
+      hint='Example hint'
+      learnMoreText='learn more'
+    />
+  );
+
+  expect(container.asFragment()).toMatchSnapshot();
+});
+
+test('Renders ChooseTemplateTypeRadios without learn more link if learnMoreText is not provided', () => {
+  const container = render(
+    <ChooseTemplateTypeRadios
+      formId='form-id'
+      radiosId='radios-id'
+      action='/action'
+      state={{
+        errorState: {
+          fieldErrors: {},
+          formErrors: [],
+        },
+      }}
+      pageHeading='Page heading'
+      options={[
+        { id: 'option-1', text: 'option 1' },
+        { id: 'option-2', text: 'option 2' },
+      ]}
+      buttonText='Continue'
+      hint='Example hint'
+      learnMoreLink='/features'
+    />
+  );
+
+  expect(container.asFragment()).toMatchSnapshot();
+});
+
+test('Renders ChooseTemplateTypeRadios with conditional content for a radio option', () => {
+  const conditionalContent = (
+    <div data-testid='conditional-content'>
+      <p>This is conditional content</p>
+    </div>
+  );
+
+  const container = render(
+    <ChooseTemplateTypeRadios
+      formId='form-id'
+      radiosId='radios-id'
+      action='/action'
+      state={{
+        errorState: {
+          fieldErrors: {},
+          formErrors: [],
+        },
+      }}
+      pageHeading='Page heading'
+      options={[
+        { id: 'option-1', text: 'option 1' },
+        {
+          id: 'option-2',
+          text: 'option 2',
+          conditional: conditionalContent,
+          checked: true,
+        },
+      ]}
+      buttonText='Continue'
+    />
+  );
+
+  expect(container.asFragment()).toMatchSnapshot();
+});
+
+test('Renders ChooseTemplateTypeRadios with nested conditional radio buttons', () => {
+  const conditionalRadios = (
+    <Radios id='nested-radios' data-testid='nested-radios'>
+      <Radios.Radio value='nested-1' id='nested-1'>
+        Nested option 1
+      </Radios.Radio>
+      <Radios.Radio value='nested-2' id='nested-2'>
+        Nested option 2
+      </Radios.Radio>
+    </Radios>
+  );
+
+  const container = render(
+    <ChooseTemplateTypeRadios
+      formId='form-id'
+      radiosId='radios-id'
+      action='/action'
+      state={{
+        errorState: {
+          fieldErrors: {},
+          formErrors: [],
+        },
+      }}
+      pageHeading='Page heading'
+      options={[
+        { id: 'option-1', text: 'option 1' },
+        {
+          id: 'option-2',
+          text: 'option 2',
+          conditional: conditionalRadios,
+          checked: true,
+        },
+      ]}
+      buttonText='Continue'
+    />
+  );
+
+  expect(container.asFragment()).toMatchSnapshot();
+});
+
+test('Renders ChooseTemplateTypeRadios with conditional radios and validation error on nested field', () => {
+  const conditionalRadios = (
+    <Radios
+      id='nested-radios'
+      data-testid='nested-radios'
+      error='Please select a nested option'
+      errorProps={{ id: 'nested-radios--error-message' }}
+    >
+      <Radios.Radio value='nested-1' id='nested-1'>
+        Nested option 1
+      </Radios.Radio>
+      <Radios.Radio value='nested-2' id='nested-2'>
+        Nested option 2
+      </Radios.Radio>
+    </Radios>
+  );
+
+  const container = render(
+    <ChooseTemplateTypeRadios
+      formId='form-id'
+      radiosId='radios-id'
+      action='/action'
+      state={{
+        errorState: {
+          fieldErrors: {
+            'nested-radios': ['Please select a nested option'],
+          },
+          formErrors: [],
+        },
+      }}
+      pageHeading='Page heading'
+      options={[
+        { id: 'option-1', text: 'option 1' },
+        {
+          id: 'option-2',
+          text: 'option 2',
+          conditional: conditionalRadios,
+          checked: true,
+        },
+      ]}
+      buttonText='Continue'
+    />
+  );
+
+  expect(container.asFragment()).toMatchSnapshot();
+});
diff --git a/frontend/src/__tests__/components/molecules/__snapshots__/ChooseTemplateTypeRadios.test.tsx.snap b/frontend/src/__tests__/components/molecules/__snapshots__/ChooseTemplateTypeRadios.test.tsx.snap
new file mode 100644
index 000000000..878e8f9c7
--- /dev/null
+++ b/frontend/src/__tests__/components/molecules/__snapshots__/ChooseTemplateTypeRadios.test.tsx.snap
@@ -0,0 +1,1129 @@
+// Jest Snapshot v1, https://goo.gl/fbAQLP
+
+exports[`Renders ChooseTemplateTypeRadios - handles validation errors for other fields 1`] = `
+<DocumentFragment>
+  <form
+    action="/action"
+  >
+    <input
+      name="form-id"
+      readonly=""
+      type="hidden"
+      value="form-id"
+    />
+    <input
+      name="csrf_token"
+      readonly=""
+      type="hidden"
+      value="no_token"
+    />
+    <div
+      class="nhsuk-form-group"
+    >
+      <fieldset
+        class="nhsuk-fieldset"
+      >
+        <legend
+          class="nhsuk-fieldset__legend nhsuk-fieldset__legend--l"
+          data-testid="radios-id-form__legend"
+        >
+          <h1
+            class="nhsuk-fieldset__heading"
+          >
+            Page heading
+          </h1>
+        </legend>
+        <div
+          class="nhsuk-form-group"
+        >
+          <div
+            class="nhsuk-radios"
+            id="radios-id"
+          >
+            <div
+              class="nhsuk-radios__item"
+            >
+              <input
+                class="nhsuk-radios__input"
+                data-testid="option-1-radio"
+                id="radios-id-option-1"
+                name="radios-id"
+                type="radio"
+                value="option-1"
+              />
+              <label
+                class="nhsuk-label nhsuk-radios__label"
+                for="radios-id-option-1"
+                id="radios-id-option-1--label"
+              >
+                option 1
+              </label>
+            </div>
+            <div
+              class="nhsuk-radios__item"
+            >
+              <input
+                class="nhsuk-radios__input"
+                data-testid="option-2-radio"
+                id="radios-id-option-2"
+                name="radios-id"
+                type="radio"
+                value="option-2"
+              />
+              <label
+                class="nhsuk-label nhsuk-radios__label"
+                for="radios-id-option-2"
+                id="radios-id-option-2--label"
+              >
+                option 2
+              </label>
+            </div>
+          </div>
+        </div>
+      </fieldset>
+    </div>
+    <button
+      aria-disabled="false"
+      class="nhsuk-button"
+      data-testid="submit-button"
+      id="form-id-submit-button"
+      type="submit"
+    >
+      Continue
+    </button>
+  </form>
+</DocumentFragment>
+`;
+
+exports[`Renders ChooseTemplateTypeRadios - renders without validation error field 1`] = `
+<DocumentFragment>
+  <form
+    action="/action"
+  >
+    <input
+      name="form-id"
+      readonly=""
+      type="hidden"
+      value="form-id"
+    />
+    <input
+      name="csrf_token"
+      readonly=""
+      type="hidden"
+      value="no_token"
+    />
+    <div
+      class="nhsuk-form-group"
+    >
+      <fieldset
+        class="nhsuk-fieldset"
+      >
+        <legend
+          class="nhsuk-fieldset__legend nhsuk-fieldset__legend--l"
+          data-testid="radios-id-form__legend"
+        >
+          <h1
+            class="nhsuk-fieldset__heading"
+          >
+            Page heading
+          </h1>
+        </legend>
+        <div
+          class="nhsuk-form-group"
+        >
+          <div
+            class="nhsuk-radios"
+            id="radios-id"
+          >
+            <div
+              class="nhsuk-radios__item"
+            >
+              <input
+                class="nhsuk-radios__input"
+                data-testid="option-1-radio"
+                id="radios-id-option-1"
+                name="radios-id"
+                type="radio"
+                value="option-1"
+              />
+              <label
+                class="nhsuk-label nhsuk-radios__label"
+                for="radios-id-option-1"
+                id="radios-id-option-1--label"
+              >
+                option 1
+              </label>
+            </div>
+            <div
+              class="nhsuk-radios__item"
+            >
+              <input
+                class="nhsuk-radios__input"
+                data-testid="option-2-radio"
+                id="radios-id-option-2"
+                name="radios-id"
+                type="radio"
+                value="option-2"
+              />
+              <label
+                class="nhsuk-label nhsuk-radios__label"
+                for="radios-id-option-2"
+                id="radios-id-option-2--label"
+              >
+                option 2
+              </label>
+            </div>
+          </div>
+        </div>
+      </fieldset>
+    </div>
+    <button
+      aria-disabled="false"
+      class="nhsuk-button"
+      data-testid="submit-button"
+      id="form-id-submit-button"
+      type="submit"
+    >
+      Continue
+    </button>
+  </form>
+</DocumentFragment>
+`;
+
+exports[`Renders ChooseTemplateTypeRadios correctly with errors 1`] = `
+<DocumentFragment>
+  <form
+    action="/action"
+  >
+    <input
+      name="form-id"
+      readonly=""
+      type="hidden"
+      value="form-id"
+    />
+    <input
+      name="csrf_token"
+      readonly=""
+      type="hidden"
+      value="no_token"
+    />
+    <div
+      class="nhsuk-form-group nhsuk-form-group--error"
+    >
+      <fieldset
+        class="nhsuk-fieldset"
+      >
+        <legend
+          class="nhsuk-fieldset__legend nhsuk-fieldset__legend--l"
+          data-testid="radios-id-form__legend"
+        >
+          <h1
+            class="nhsuk-fieldset__heading"
+          >
+            Page heading
+          </h1>
+        </legend>
+        <div
+          class="nhsuk-form-group nhsuk-form-group--error"
+        >
+          <span
+            class="nhsuk-error-message"
+            id="radios-id--error-message"
+          >
+            <span
+              class="nhsuk-u-visually-hidden"
+            >
+              Error: 
+            </span>
+            Field error
+          </span>
+          <div
+            aria-describedby="radios-id--error-message"
+            class="nhsuk-radios"
+            id="radios-id"
+          >
+            <div
+              class="nhsuk-radios__item"
+            >
+              <input
+                class="nhsuk-radios__input"
+                data-testid="option-1-radio"
+                id="radios-id-option-1"
+                name="radios-id"
+                type="radio"
+                value="option-1"
+              />
+              <label
+                class="nhsuk-label nhsuk-radios__label"
+                for="radios-id-option-1"
+                id="radios-id-option-1--label"
+              >
+                option 1
+              </label>
+            </div>
+            <div
+              class="nhsuk-radios__item"
+            >
+              <input
+                class="nhsuk-radios__input"
+                data-testid="option-2-radio"
+                id="radios-id-option-2"
+                name="radios-id"
+                type="radio"
+                value="option-2"
+              />
+              <label
+                class="nhsuk-label nhsuk-radios__label"
+                for="radios-id-option-2"
+                id="radios-id-option-2--label"
+              >
+                option 2
+              </label>
+            </div>
+          </div>
+        </div>
+      </fieldset>
+    </div>
+    <button
+      aria-disabled="false"
+      class="nhsuk-button"
+      data-testid="submit-button"
+      id="form-id-submit-button"
+      type="submit"
+    >
+      Continue
+    </button>
+  </form>
+</DocumentFragment>
+`;
+
+exports[`Renders ChooseTemplateTypeRadios correctly without errors 1`] = `
+<DocumentFragment>
+  <form
+    action="/action"
+  >
+    <input
+      name="form-id"
+      readonly=""
+      type="hidden"
+      value="form-id"
+    />
+    <input
+      name="csrf_token"
+      readonly=""
+      type="hidden"
+      value="no_token"
+    />
+    <div
+      class="nhsuk-form-group"
+    >
+      <fieldset
+        class="nhsuk-fieldset"
+      >
+        <legend
+          class="nhsuk-fieldset__legend nhsuk-fieldset__legend--l"
+          data-testid="radios-id-form__legend"
+        >
+          <h1
+            class="nhsuk-fieldset__heading"
+          >
+            Page heading
+          </h1>
+        </legend>
+        <div
+          class="nhsuk-form-group"
+        >
+          <div
+            class="nhsuk-hint"
+            id="radios-id--hint"
+          >
+            Example hint
+          </div>
+          <div
+            aria-describedby="radios-id--hint"
+            class="nhsuk-radios"
+            id="radios-id"
+          >
+            <div
+              class="nhsuk-radios__item"
+            >
+              <input
+                class="nhsuk-radios__input"
+                data-testid="option-1-radio"
+                id="radios-id-option-1"
+                name="radios-id"
+                type="radio"
+                value="option-1"
+              />
+              <label
+                class="nhsuk-label nhsuk-radios__label"
+                for="radios-id-option-1"
+                id="radios-id-option-1--label"
+              >
+                option 1
+              </label>
+            </div>
+            <div
+              class="nhsuk-radios__item"
+            >
+              <input
+                class="nhsuk-radios__input"
+                data-testid="option-2-radio"
+                id="radios-id-option-2"
+                name="radios-id"
+                type="radio"
+                value="option-2"
+              />
+              <label
+                class="nhsuk-label nhsuk-radios__label"
+                for="radios-id-option-2"
+                id="radios-id-option-2--label"
+              >
+                option 2
+              </label>
+            </div>
+          </div>
+        </div>
+      </fieldset>
+    </div>
+    <button
+      aria-disabled="false"
+      class="nhsuk-button"
+      data-testid="submit-button"
+      id="form-id-submit-button"
+      type="submit"
+    >
+      Continue
+    </button>
+  </form>
+</DocumentFragment>
+`;
+
+exports[`Renders ChooseTemplateTypeRadios with conditional content for a radio option 1`] = `
+<DocumentFragment>
+  <form
+    action="/action"
+  >
+    <input
+      name="form-id"
+      readonly=""
+      type="hidden"
+      value="form-id"
+    />
+    <input
+      name="csrf_token"
+      readonly=""
+      type="hidden"
+      value="no_token"
+    />
+    <div
+      class="nhsuk-form-group"
+    >
+      <fieldset
+        class="nhsuk-fieldset"
+      >
+        <legend
+          class="nhsuk-fieldset__legend nhsuk-fieldset__legend--l"
+          data-testid="radios-id-form__legend"
+        >
+          <h1
+            class="nhsuk-fieldset__heading"
+          >
+            Page heading
+          </h1>
+        </legend>
+        <div
+          class="nhsuk-form-group"
+        >
+          <div
+            class="nhsuk-radios"
+            id="radios-id"
+          >
+            <div
+              class="nhsuk-radios__item"
+            >
+              <input
+                class="nhsuk-radios__input"
+                data-testid="option-1-radio"
+                id="radios-id-option-1"
+                name="radios-id"
+                type="radio"
+                value="option-1"
+              />
+              <label
+                class="nhsuk-label nhsuk-radios__label"
+                for="radios-id-option-1"
+                id="radios-id-option-1--label"
+              >
+                option 1
+              </label>
+            </div>
+            <div
+              class="nhsuk-radios__item"
+            >
+              <input
+                checked=""
+                class="nhsuk-radios__input"
+                data-testid="option-2-radio"
+                id="radios-id-option-2"
+                name="radios-id"
+                type="radio"
+                value="option-2"
+              />
+              <label
+                class="nhsuk-label nhsuk-radios__label"
+                for="radios-id-option-2"
+                id="radios-id-option-2--label"
+              >
+                option 2
+              </label>
+            </div>
+            <div
+              class="nhsuk-radios__conditional"
+              id="radios-id-option-2--conditional"
+            >
+              <div
+                data-testid="conditional-content"
+              >
+                <p>
+                  This is conditional content
+                </p>
+              </div>
+            </div>
+          </div>
+        </div>
+      </fieldset>
+    </div>
+    <button
+      aria-disabled="false"
+      class="nhsuk-button"
+      data-testid="submit-button"
+      id="form-id-submit-button"
+      type="submit"
+    >
+      Continue
+    </button>
+  </form>
+</DocumentFragment>
+`;
+
+exports[`Renders ChooseTemplateTypeRadios with conditional radios and validation error on nested field 1`] = `
+<DocumentFragment>
+  <form
+    action="/action"
+  >
+    <input
+      name="form-id"
+      readonly=""
+      type="hidden"
+      value="form-id"
+    />
+    <input
+      name="csrf_token"
+      readonly=""
+      type="hidden"
+      value="no_token"
+    />
+    <div
+      class="nhsuk-form-group nhsuk-form-group--error"
+    >
+      <fieldset
+        class="nhsuk-fieldset"
+      >
+        <legend
+          class="nhsuk-fieldset__legend nhsuk-fieldset__legend--l"
+          data-testid="radios-id-form__legend"
+        >
+          <h1
+            class="nhsuk-fieldset__heading"
+          >
+            Page heading
+          </h1>
+        </legend>
+        <div
+          class="nhsuk-form-group"
+        >
+          <div
+            class="nhsuk-radios"
+            id="radios-id"
+          >
+            <div
+              class="nhsuk-radios__item"
+            >
+              <input
+                class="nhsuk-radios__input"
+                data-testid="option-1-radio"
+                id="radios-id-option-1"
+                name="radios-id"
+                type="radio"
+                value="option-1"
+              />
+              <label
+                class="nhsuk-label nhsuk-radios__label"
+                for="radios-id-option-1"
+                id="radios-id-option-1--label"
+              >
+                option 1
+              </label>
+            </div>
+            <div
+              class="nhsuk-radios__item"
+            >
+              <input
+                checked=""
+                class="nhsuk-radios__input"
+                data-testid="option-2-radio"
+                id="radios-id-option-2"
+                name="radios-id"
+                type="radio"
+                value="option-2"
+              />
+              <label
+                class="nhsuk-label nhsuk-radios__label"
+                for="radios-id-option-2"
+                id="radios-id-option-2--label"
+              >
+                option 2
+              </label>
+            </div>
+            <div
+              class="nhsuk-radios__conditional"
+              id="radios-id-option-2--conditional"
+            >
+              <div
+                class="nhsuk-form-group nhsuk-form-group--error"
+              >
+                <span
+                  class="nhsuk-error-message"
+                  id="nested-radios--error-message"
+                >
+                  <span
+                    class="nhsuk-u-visually-hidden"
+                  >
+                    Error: 
+                  </span>
+                  Please select a nested option
+                </span>
+                <div
+                  aria-describedby="nested-radios--error-message"
+                  class="nhsuk-radios"
+                  data-testid="nested-radios"
+                  id="nested-radios"
+                >
+                  <div
+                    class="nhsuk-radios__item"
+                  >
+                    <input
+                      class="nhsuk-radios__input"
+                      id="nested-1"
+                      name="nested-radios"
+                      type="radio"
+                      value="nested-1"
+                    />
+                    <label
+                      class="nhsuk-label nhsuk-radios__label"
+                      for="nested-1"
+                      id="nested-1--label"
+                    >
+                      Nested option 1
+                    </label>
+                  </div>
+                  <div
+                    class="nhsuk-radios__item"
+                  >
+                    <input
+                      class="nhsuk-radios__input"
+                      id="nested-2"
+                      name="nested-radios"
+                      type="radio"
+                      value="nested-2"
+                    />
+                    <label
+                      class="nhsuk-label nhsuk-radios__label"
+                      for="nested-2"
+                      id="nested-2--label"
+                    >
+                      Nested option 2
+                    </label>
+                  </div>
+                </div>
+              </div>
+            </div>
+          </div>
+        </div>
+      </fieldset>
+    </div>
+    <button
+      aria-disabled="false"
+      class="nhsuk-button"
+      data-testid="submit-button"
+      id="form-id-submit-button"
+      type="submit"
+    >
+      Continue
+    </button>
+  </form>
+</DocumentFragment>
+`;
+
+exports[`Renders ChooseTemplateTypeRadios with learn more link 1`] = `
+<DocumentFragment>
+  <form
+    action="/action"
+  >
+    <input
+      name="form-id"
+      readonly=""
+      type="hidden"
+      value="form-id"
+    />
+    <input
+      name="csrf_token"
+      readonly=""
+      type="hidden"
+      value="no_token"
+    />
+    <div
+      class="nhsuk-form-group"
+    >
+      <fieldset
+        class="nhsuk-fieldset"
+      >
+        <legend
+          class="nhsuk-fieldset__legend nhsuk-fieldset__legend--l"
+          data-testid="radios-id-form__legend"
+        >
+          <h1
+            class="nhsuk-fieldset__heading"
+          >
+            Page heading
+          </h1>
+        </legend>
+        <p>
+          <a
+            href="/features"
+            rel="noopener noreferrer"
+            target="_blank"
+          >
+            learn more
+          </a>
+        </p>
+        <div
+          class="nhsuk-form-group"
+        >
+          <div
+            class="nhsuk-hint"
+            id="radios-id--hint"
+          >
+            Example hint
+          </div>
+          <div
+            aria-describedby="radios-id--hint"
+            class="nhsuk-radios"
+            id="radios-id"
+          >
+            <div
+              class="nhsuk-radios__item"
+            >
+              <input
+                class="nhsuk-radios__input"
+                data-testid="option-1-radio"
+                id="radios-id-option-1"
+                name="radios-id"
+                type="radio"
+                value="option-1"
+              />
+              <label
+                class="nhsuk-label nhsuk-radios__label"
+                for="radios-id-option-1"
+                id="radios-id-option-1--label"
+              >
+                option 1
+              </label>
+            </div>
+            <div
+              class="nhsuk-radios__item"
+            >
+              <input
+                class="nhsuk-radios__input"
+                data-testid="option-2-radio"
+                id="radios-id-option-2"
+                name="radios-id"
+                type="radio"
+                value="option-2"
+              />
+              <label
+                class="nhsuk-label nhsuk-radios__label"
+                for="radios-id-option-2"
+                id="radios-id-option-2--label"
+              >
+                option 2
+              </label>
+            </div>
+          </div>
+        </div>
+      </fieldset>
+    </div>
+    <button
+      aria-disabled="false"
+      class="nhsuk-button"
+      data-testid="submit-button"
+      id="form-id-submit-button"
+      type="submit"
+    >
+      Continue
+    </button>
+  </form>
+</DocumentFragment>
+`;
+
+exports[`Renders ChooseTemplateTypeRadios with nested conditional radio buttons 1`] = `
+<DocumentFragment>
+  <form
+    action="/action"
+  >
+    <input
+      name="form-id"
+      readonly=""
+      type="hidden"
+      value="form-id"
+    />
+    <input
+      name="csrf_token"
+      readonly=""
+      type="hidden"
+      value="no_token"
+    />
+    <div
+      class="nhsuk-form-group"
+    >
+      <fieldset
+        class="nhsuk-fieldset"
+      >
+        <legend
+          class="nhsuk-fieldset__legend nhsuk-fieldset__legend--l"
+          data-testid="radios-id-form__legend"
+        >
+          <h1
+            class="nhsuk-fieldset__heading"
+          >
+            Page heading
+          </h1>
+        </legend>
+        <div
+          class="nhsuk-form-group"
+        >
+          <div
+            class="nhsuk-radios"
+            id="radios-id"
+          >
+            <div
+              class="nhsuk-radios__item"
+            >
+              <input
+                class="nhsuk-radios__input"
+                data-testid="option-1-radio"
+                id="radios-id-option-1"
+                name="radios-id"
+                type="radio"
+                value="option-1"
+              />
+              <label
+                class="nhsuk-label nhsuk-radios__label"
+                for="radios-id-option-1"
+                id="radios-id-option-1--label"
+              >
+                option 1
+              </label>
+            </div>
+            <div
+              class="nhsuk-radios__item"
+            >
+              <input
+                checked=""
+                class="nhsuk-radios__input"
+                data-testid="option-2-radio"
+                id="radios-id-option-2"
+                name="radios-id"
+                type="radio"
+                value="option-2"
+              />
+              <label
+                class="nhsuk-label nhsuk-radios__label"
+                for="radios-id-option-2"
+                id="radios-id-option-2--label"
+              >
+                option 2
+              </label>
+            </div>
+            <div
+              class="nhsuk-radios__conditional"
+              id="radios-id-option-2--conditional"
+            >
+              <div
+                class="nhsuk-form-group"
+              >
+                <div
+                  class="nhsuk-radios"
+                  data-testid="nested-radios"
+                  id="nested-radios"
+                >
+                  <div
+                    class="nhsuk-radios__item"
+                  >
+                    <input
+                      class="nhsuk-radios__input"
+                      id="nested-1"
+                      name="nested-radios"
+                      type="radio"
+                      value="nested-1"
+                    />
+                    <label
+                      class="nhsuk-label nhsuk-radios__label"
+                      for="nested-1"
+                      id="nested-1--label"
+                    >
+                      Nested option 1
+                    </label>
+                  </div>
+                  <div
+                    class="nhsuk-radios__item"
+                  >
+                    <input
+                      class="nhsuk-radios__input"
+                      id="nested-2"
+                      name="nested-radios"
+                      type="radio"
+                      value="nested-2"
+                    />
+                    <label
+                      class="nhsuk-label nhsuk-radios__label"
+                      for="nested-2"
+                      id="nested-2--label"
+                    >
+                      Nested option 2
+                    </label>
+                  </div>
+                </div>
+              </div>
+            </div>
+          </div>
+        </div>
+      </fieldset>
+    </div>
+    <button
+      aria-disabled="false"
+      class="nhsuk-button"
+      data-testid="submit-button"
+      id="form-id-submit-button"
+      type="submit"
+    >
+      Continue
+    </button>
+  </form>
+</DocumentFragment>
+`;
+
+exports[`Renders ChooseTemplateTypeRadios without learn more link if learnMoreLink is not provided 1`] = `
+<DocumentFragment>
+  <form
+    action="/action"
+  >
+    <input
+      name="form-id"
+      readonly=""
+      type="hidden"
+      value="form-id"
+    />
+    <input
+      name="csrf_token"
+      readonly=""
+      type="hidden"
+      value="no_token"
+    />
+    <div
+      class="nhsuk-form-group"
+    >
+      <fieldset
+        class="nhsuk-fieldset"
+      >
+        <legend
+          class="nhsuk-fieldset__legend nhsuk-fieldset__legend--l"
+          data-testid="radios-id-form__legend"
+        >
+          <h1
+            class="nhsuk-fieldset__heading"
+          >
+            Page heading
+          </h1>
+        </legend>
+        <div
+          class="nhsuk-form-group"
+        >
+          <div
+            class="nhsuk-hint"
+            id="radios-id--hint"
+          >
+            Example hint
+          </div>
+          <div
+            aria-describedby="radios-id--hint"
+            class="nhsuk-radios"
+            id="radios-id"
+          >
+            <div
+              class="nhsuk-radios__item"
+            >
+              <input
+                class="nhsuk-radios__input"
+                data-testid="option-1-radio"
+                id="radios-id-option-1"
+                name="radios-id"
+                type="radio"
+                value="option-1"
+              />
+              <label
+                class="nhsuk-label nhsuk-radios__label"
+                for="radios-id-option-1"
+                id="radios-id-option-1--label"
+              >
+                option 1
+              </label>
+            </div>
+            <div
+              class="nhsuk-radios__item"
+            >
+              <input
+                class="nhsuk-radios__input"
+                data-testid="option-2-radio"
+                id="radios-id-option-2"
+                name="radios-id"
+                type="radio"
+                value="option-2"
+              />
+              <label
+                class="nhsuk-label nhsuk-radios__label"
+                for="radios-id-option-2"
+                id="radios-id-option-2--label"
+              >
+                option 2
+              </label>
+            </div>
+          </div>
+        </div>
+      </fieldset>
+    </div>
+    <button
+      aria-disabled="false"
+      class="nhsuk-button"
+      data-testid="submit-button"
+      id="form-id-submit-button"
+      type="submit"
+    >
+      Continue
+    </button>
+  </form>
+</DocumentFragment>
+`;
+
+exports[`Renders ChooseTemplateTypeRadios without learn more link if learnMoreText is not provided 1`] = `
+<DocumentFragment>
+  <form
+    action="/action"
+  >
+    <input
+      name="form-id"
+      readonly=""
+      type="hidden"
+      value="form-id"
+    />
+    <input
+      name="csrf_token"
+      readonly=""
+      type="hidden"
+      value="no_token"
+    />
+    <div
+      class="nhsuk-form-group"
+    >
+      <fieldset
+        class="nhsuk-fieldset"
+      >
+        <legend
+          class="nhsuk-fieldset__legend nhsuk-fieldset__legend--l"
+          data-testid="radios-id-form__legend"
+        >
+          <h1
+            class="nhsuk-fieldset__heading"
+          >
+            Page heading
+          </h1>
+        </legend>
+        <div
+          class="nhsuk-form-group"
+        >
+          <div
+            class="nhsuk-hint"
+            id="radios-id--hint"
+          >
+            Example hint
+          </div>
+          <div
+            aria-describedby="radios-id--hint"
+            class="nhsuk-radios"
+            id="radios-id"
+          >
+            <div
+              class="nhsuk-radios__item"
+            >
+              <input
+                class="nhsuk-radios__input"
+                data-testid="option-1-radio"
+                id="radios-id-option-1"
+                name="radios-id"
+                type="radio"
+                value="option-1"
+              />
+              <label
+                class="nhsuk-label nhsuk-radios__label"
+                for="radios-id-option-1"
+                id="radios-id-option-1--label"
+              >
+                option 1
+              </label>
+            </div>
+            <div
+              class="nhsuk-radios__item"
+            >
+              <input
+                class="nhsuk-radios__input"
+                data-testid="option-2-radio"
+                id="radios-id-option-2"
+                name="radios-id"
+                type="radio"
+                value="option-2"
+              />
+              <label
+                class="nhsuk-label nhsuk-radios__label"
+                for="radios-id-option-2"
+                id="radios-id-option-2--label"
+              >
+                option 2
+              </label>
+            </div>
+          </div>
+        </div>
+      </fieldset>
+    </div>
+    <button
+      aria-disabled="false"
+      class="nhsuk-button"
+      data-testid="submit-button"
+      id="form-id-submit-button"
+      type="submit"
+    >
+      Continue
+    </button>
+  </form>
+</DocumentFragment>
+`;
diff --git a/frontend/src/__tests__/components/organisms/PreviewDigitalTemplate.test.tsx b/frontend/src/__tests__/components/organisms/PreviewDigitalTemplate.test.tsx
index 086f21c27..b0f5fb6c4 100644
--- a/frontend/src/__tests__/components/organisms/PreviewDigitalTemplate.test.tsx
+++ b/frontend/src/__tests__/components/organisms/PreviewDigitalTemplate.test.tsx
@@ -149,7 +149,7 @@ describe('PreviewDigitalTemplate', () => {
     });
   });
 
-  describe('Routing enabled', () => {
+  describe('Routing enabled with letter authoring enabled', () => {
     beforeEach(() => {
       jest.mocked(useFeatureFlags).mockReturnValue({ routing: true });
     });
diff --git a/frontend/src/__tests__/components/organisms/__snapshots__/PreviewDigitalTemplate.test.tsx.snap b/frontend/src/__tests__/components/organisms/__snapshots__/PreviewDigitalTemplate.test.tsx.snap
index 755130d31..7fa7ac60a 100644
--- a/frontend/src/__tests__/components/organisms/__snapshots__/PreviewDigitalTemplate.test.tsx.snap
+++ b/frontend/src/__tests__/components/organisms/__snapshots__/PreviewDigitalTemplate.test.tsx.snap
@@ -366,7 +366,7 @@ exports[`PreviewDigitalTemplate Routing disabled matches snapshot 1`] = `
 </DocumentFragment>
 `;
 
-exports[`PreviewDigitalTemplate Routing enabled matches snapshot 1`] = `
+exports[`PreviewDigitalTemplate Routing enabled with letter authoring enabled matches snapshot 1`] = `
 <DocumentFragment>
   <div
     class="notify-confirmation-panel nhsuk-heading-l"
diff --git a/frontend/src/components/forms/ChooseTemplateType/ChooseTemplateType.tsx b/frontend/src/components/forms/ChooseTemplateType/ChooseTemplateType.tsx
index e6213950d..a5cd862c2 100644
--- a/frontend/src/components/forms/ChooseTemplateType/ChooseTemplateType.tsx
+++ b/frontend/src/components/forms/ChooseTemplateType/ChooseTemplateType.tsx
@@ -2,7 +2,7 @@
 
 import { useActionState, useState } from 'react';
 import { Radios } from 'nhsuk-react-components';
-import { NHSNotifyRadioButtonForm } from '@molecules/NHSNotifyRadioButtonForm/NHSNotifyRadioButtonForm';
+import { ChooseTemplateTypeRadios } from '@molecules/ChooseTemplateTypeRadios/ChooseTemplateTypeRadios';
 import { NhsNotifyErrorSummary } from '@molecules/NhsNotifyErrorSummary/NhsNotifyErrorSummary';
 import copy from '@content/content';
 import {
@@ -20,6 +20,9 @@ import { validate } from '@utils/client-validate-form';
 import Link from 'next/link';
 import NotifyBackLink from '@atoms/NHSNotifyBackLink/NHSNotifyBackLink';
 import { useFeatureFlags } from '@providers/client-config-provider';
+import { MarkdownContent } from '@molecules/MarkdownContent/MarkdownContent';
+
+const content = copy.components.chooseTemplateType;
 
 export const ChooseTemplateType = ({
   templateTypes,
@@ -33,13 +36,15 @@ export const ChooseTemplateType = ({
 
   const features = useFeatureFlags();
 
+  const filteredTemplateTypes = features.letterAuthoring
+    ? templateTypes
+    : templateTypes.filter((type) => type !== 'LETTER');
+
   const $ChooseTemplateType = features.letterAuthoring
     ? $ChooseTemplateTypeWithLetterAuthoring
     : $ChooseTemplateTypeBase;
   const formValidate = validate($ChooseTemplateType, setErrorState);
 
-  const content = copy.components.chooseTemplateType;
-
   const letterTypes = (
     <Radios
       id='letterType'
@@ -61,7 +66,7 @@ export const ChooseTemplateType = ({
     </Radios>
   );
 
-  const templateTypeOptions = templateTypes.map((templateType) => ({
+  const templateTypeOptions = filteredTemplateTypes.map((templateType) => ({
     id: templateType,
     text: content.templateTypes[templateType],
     conditional:
@@ -81,7 +86,8 @@ export const ChooseTemplateType = ({
       </Link>
       <NHSNotifyMain>
         <NhsNotifyErrorSummary hint={errorHintText} errorState={errorState} />
-        <NHSNotifyRadioButtonForm
+        {/* Replacing the NHSNotifyRadioForm on this page with the ChooseTemplateTypeRadios molecule in order to render the callout for uploading letters pending the completion of the letter authoring feature. This should be reverted once the feature is complete. */}
+        <ChooseTemplateTypeRadios
           formId='choose-a-template-type'
           radiosId='templateType'
           action={action}
@@ -93,7 +99,26 @@ export const ChooseTemplateType = ({
           learnMoreLink={content.learnMoreLink}
           learnMoreText={content.learnMoreText}
           formAttributes={{ onSubmit: formValidate }}
-        />
+        >
+          {features.letterAuthoring ? null : (
+            <div className='nhsuk-card nhsuk-card--warning nhsuk-u-reading-width'>
+              <div className='nhsuk-card__content'>
+                <h2 className='nhsuk-card__heading'>
+                  {content.warningCalloutContent.headingLabel}
+                </h2>
+                <p className='nhsuk-card__description nhsuk-u-margin-top-3 nhsuk-u-margin-bottom-6'>
+                  {content.warningCalloutContent.firstParagraph}
+                </p>
+                <p className='nhsuk-card__description'>
+                  <MarkdownContent
+                    content={content.warningCalloutContent.secondParagraph}
+                    mode='inline'
+                  />
+                </p>
+              </div>
+            </div>
+          )}
+        </ChooseTemplateTypeRadios>
       </NHSNotifyMain>
     </>
   );
diff --git a/frontend/src/components/molecules/ChooseTemplateTypeRadios/ChooseTemplateTypeRadios.tsx b/frontend/src/components/molecules/ChooseTemplateTypeRadios/ChooseTemplateTypeRadios.tsx
new file mode 100644
index 000000000..272d23991
--- /dev/null
+++ b/frontend/src/components/molecules/ChooseTemplateTypeRadios/ChooseTemplateTypeRadios.tsx
@@ -0,0 +1,117 @@
+import { Radios, Fieldset } from 'nhsuk-react-components';
+import { FormState } from 'nhs-notify-web-template-management-utils';
+import { NHSNotifyFormWrapper } from '@molecules/NHSNotifyFormWrapper/NHSNotifyFormWrapper';
+import { NHSNotifyButton } from '@atoms/NHSNotifyButton/NHSNotifyButton';
+import { DetailedHTMLProps, FormHTMLAttributes, ReactNode } from 'react';
+import Link from 'next/link';
+
+type ChooseTemplateTypeRadiosProps = {
+  formId: string;
+  radiosId: string;
+  action: string | ((payload: FormData) => void);
+  state: FormState;
+  pageHeading: string;
+  options: {
+    id: string;
+    text: string;
+    checked?: boolean;
+    conditional?: ReactNode;
+  }[];
+  buttonText: string;
+  hint?: string;
+  legend?: {
+    isPgeHeading: boolean;
+    size: 'l' | 'm' | 's';
+  };
+  learnMoreLink?: string;
+  learnMoreText?: string;
+  formAttributes?: DetailedHTMLProps<
+    FormHTMLAttributes<HTMLFormElement>,
+    HTMLFormElement
+  >;
+  backLink?: {
+    text: string;
+    url: string;
+  };
+  children?: React.ReactNode;
+};
+
+const normaliseId = (id: string) =>
+  id.toLowerCase().replaceAll('_', '').replaceAll(',', '-');
+
+export const ChooseTemplateTypeRadios = ({
+  formId,
+  radiosId,
+  action,
+  state,
+  pageHeading,
+  options,
+  buttonText,
+  formAttributes,
+  legend = { isPgeHeading: true, size: 'l' },
+  hint = '',
+  learnMoreLink = '',
+  learnMoreText = '',
+  backLink,
+  children,
+}: ChooseTemplateTypeRadiosProps) => (
+  <NHSNotifyFormWrapper
+    action={action}
+    formId={formId}
+    formAttributes={formAttributes}
+  >
+    <Fieldset>
+      <Fieldset.Legend
+        data-testid={`${radiosId}-form__legend`}
+        isPageHeading={legend.isPgeHeading}
+        size={legend.size}
+      >
+        {pageHeading}
+      </Fieldset.Legend>
+      {learnMoreLink && learnMoreText && (
+        <p>
+          <a href={learnMoreLink} target='_blank' rel='noopener noreferrer'>
+            {learnMoreText}
+          </a>
+        </p>
+      )}
+      <Radios
+        id={radiosId}
+        hint={hint}
+        error={state.errorState?.fieldErrors?.[radiosId]?.join(', ')}
+        errorProps={{ id: `${radiosId}--error-message` }}
+      >
+        {options.map(({ id, text, checked, conditional }) => (
+          <Radios.Radio
+            value={id}
+            id={`${radiosId}-${normaliseId(id)}`}
+            data-testid={`${normaliseId(id)}-radio`}
+            key={`${normaliseId(id)}-radio`}
+            defaultChecked={checked}
+            conditional={conditional}
+          >
+            {text}
+          </Radios.Radio>
+        ))}
+      </Radios>
+    </Fieldset>
+    {/* Render any passed children here */}
+    {children}
+    <NHSNotifyButton
+      type='submit'
+      data-testid='submit-button'
+      id={`${formId}-submit-button`}
+    >
+      {buttonText}
+    </NHSNotifyButton>
+    {backLink && (
+      <Link
+        href={backLink.url}
+        className='inline-block nhsuk-u-font-size-19 nhsuk-u-margin-left-3 nhsuk-u-padding-top-3'
+        data-testid='back-link-bottom'
+      >
+        {backLink.text}
+      </Link>
+    )}
+  </NHSNotifyFormWrapper>
+);
diff --git a/frontend/src/content/content.ts b/frontend/src/content/content.ts
index c4425c79e..87b209502 100644
--- a/frontend/src/content/content.ts
+++ b/frontend/src/content/content.ts
@@ -851,6 +851,12 @@ const chooseTemplateType = {
     x1: 'Large print letter',
     language: 'Other language letter',
   },
+  warningCalloutContent: {
+    headingLabel: 'To create a letter template',
+    firstParagraph: 'You cannot upload a letter template using this service.',
+    secondParagraph:
+      'Follow our guidance to [upload a letter template (opens in a new tab)](https://notify.nhs.uk/using-nhs-notify/upload-a-letter)',
+  },
 };
 
 const templateNameGuidance = (type?: TemplateType) => {
diff --git a/package-lock.json b/package-lock.json
index 41c037ffa..1d4d36107 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -7719,18 +7719,18 @@
       }
     },
     "node_modules/@aws-sdk/credential-provider-login": {
-      "version": "3.972.18",
-      "resolved": "https://registry.npmjs.org/@aws-sdk/credential-provider-login/-/credential-provider-login-3.972.18.tgz",
-      "integrity": "sha512-kINzc5BBxdYBkPZ0/i1AMPMOk5b5QaFNbYMElVw5QTX13AKj6jcxnv/YNl9oW9mg+Y08ti19hh01HhyEAxsSJQ==",
+      "version": "3.972.20",
+      "resolved": "https://registry.npmjs.org/@aws-sdk/credential-provider-login/-/credential-provider-login-3.972.20.tgz",
+      "integrity": "sha512-gEWo54nfqp2jABMu6HNsjVC4hDLpg9HC8IKSJnp0kqWtxIJYHTmiLSsIfI4ScQjxEwpB+jOOH8dOLax1+hy/Hw==",
       "license": "Apache-2.0",
       "dependencies": {
-        "@aws-sdk/core": "^3.973.19",
-        "@aws-sdk/nested-clients": "^3.996.8",
-        "@aws-sdk/types": "^3.973.5",
-        "@smithy/property-provider": "^4.2.11",
-        "@smithy/protocol-http": "^5.3.11",
-        "@smithy/shared-ini-file-loader": "^4.4.6",
-        "@smithy/types": "^4.13.0",
+        "@aws-sdk/core": "^3.973.20",
+        "@aws-sdk/nested-clients": "^3.996.10",
+        "@aws-sdk/types": "^3.973.6",
+        "@smithy/property-provider": "^4.2.12",
+        "@smithy/protocol-http": "^5.3.12",
+        "@smithy/shared-ini-file-loader": "^4.4.7",
+        "@smithy/types": "^4.13.1",
         "tslib": "^2.6.2"
       },
       "engines": {
@@ -7738,22 +7738,22 @@
       }
     },
     "node_modules/@aws-sdk/credential-provider-login/node_modules/@aws-sdk/core": {
-      "version": "3.973.19",
-      "resolved": "https://registry.npmjs.org/@aws-sdk/core/-/core-3.973.19.tgz",
-      "integrity": "sha512-56KePyOcZnKTWCd89oJS1G6j3HZ9Kc+bh/8+EbvtaCCXdP6T7O7NzCiPuHRhFLWnzXIaXX3CxAz0nI5My9spHQ==",
-      "license": "Apache-2.0",
-      "dependencies": {
-        "@aws-sdk/types": "^3.973.5",
-        "@aws-sdk/xml-builder": "^3.972.10",
-        "@smithy/core": "^3.23.9",
-        "@smithy/node-config-provider": "^4.3.11",
-        "@smithy/property-provider": "^4.2.11",
-        "@smithy/protocol-http": "^5.3.11",
-        "@smithy/signature-v4": "^5.3.11",
-        "@smithy/smithy-client": "^4.12.3",
-        "@smithy/types": "^4.13.0",
+      "version": "3.973.20",
+      "resolved": "https://registry.npmjs.org/@aws-sdk/core/-/core-3.973.20.tgz",
+      "integrity": "sha512-i3GuX+lowD892F3IuJf8o6AbyDupMTdyTxQrCJGcn71ni5hTZ82L4nQhcdumxZ7XPJRJJVHS/CR3uYOIIs0PVA==",
+      "license": "Apache-2.0",
+      "dependencies": {
+        "@aws-sdk/types": "^3.973.6",
+        "@aws-sdk/xml-builder": "^3.972.11",
+        "@smithy/core": "^3.23.11",
+        "@smithy/node-config-provider": "^4.3.12",
+        "@smithy/property-provider": "^4.2.12",
+        "@smithy/protocol-http": "^5.3.12",
+        "@smithy/signature-v4": "^5.3.12",
+        "@smithy/smithy-client": "^4.12.5",
+        "@smithy/types": "^4.13.1",
         "@smithy/util-base64": "^4.3.2",
-        "@smithy/util-middleware": "^4.2.11",
+        "@smithy/util-middleware": "^4.2.12",
         "@smithy/util-utf8": "^4.2.2",
         "tslib": "^2.6.2"
       },
@@ -7762,14 +7762,14 @@
       }
     },
     "node_modules/@aws-sdk/credential-provider-login/node_modules/@aws-sdk/middleware-host-header": {
-      "version": "3.972.7",
-      "resolved": "https://registry.npmjs.org/@aws-sdk/middleware-host-header/-/middleware-host-header-3.972.7.tgz",
-      "integrity": "sha512-aHQZgztBFEpDU1BB00VWCIIm85JjGjQW1OG9+98BdmaOpguJvzmXBGbnAiYcciCd+IS4e9BEq664lhzGnWJHgQ==",
+      "version": "3.972.8",
+      "resolved": "https://registry.npmjs.org/@aws-sdk/middleware-host-header/-/middleware-host-header-3.972.8.tgz",
+      "integrity": "sha512-wAr2REfKsqoKQ+OkNqvOShnBoh+nkPurDKW7uAeVSu6kUECnWlSJiPvnoqxGlfousEY/v9LfS9sNc46hjSYDIQ==",
       "license": "Apache-2.0",
       "dependencies": {
-        "@aws-sdk/types": "^3.973.5",
-        "@smithy/protocol-http": "^5.3.11",
-        "@smithy/types": "^4.13.0",
+        "@aws-sdk/types": "^3.973.6",
+        "@smithy/protocol-http": "^5.3.12",
+        "@smithy/types": "^4.13.1",
         "tslib": "^2.6.2"
       },
       "engines": {
@@ -7777,13 +7777,13 @@
       }
     },
     "node_modules/@aws-sdk/credential-provider-login/node_modules/@aws-sdk/middleware-logger": {
-      "version": "3.972.7",
-      "resolved": "https://registry.npmjs.org/@aws-sdk/middleware-logger/-/middleware-logger-3.972.7.tgz",
-      "integrity": "sha512-LXhiWlWb26txCU1vcI9PneESSeRp/RYY/McuM4SpdrimQR5NgwaPb4VJCadVeuGWgh6QmqZ6rAKSoL1ob16W6w==",
+      "version": "3.972.8",
+      "resolved": "https://registry.npmjs.org/@aws-sdk/middleware-logger/-/middleware-logger-3.972.8.tgz",
+      "integrity": "sha512-CWl5UCM57WUFaFi5kB7IBY1UmOeLvNZAZ2/OZ5l20ldiJ3TiIz1pC65gYj8X0BCPWkeR1E32mpsCk1L1I4n+lA==",
       "license": "Apache-2.0",
       "dependencies": {
-        "@aws-sdk/types": "^3.973.5",
-        "@smithy/types": "^4.13.0",
+        "@aws-sdk/types": "^3.973.6",
+        "@smithy/types": "^4.13.1",
         "tslib": "^2.6.2"
       },
       "engines": {
@@ -7791,15 +7791,15 @@
       }
     },
     "node_modules/@aws-sdk/credential-provider-login/node_modules/@aws-sdk/middleware-recursion-detection": {
-      "version": "3.972.7",
-      "resolved": "https://registry.npmjs.org/@aws-sdk/middleware-recursion-detection/-/middleware-recursion-detection-3.972.7.tgz",
-      "integrity": "sha512-l2VQdcBcYLzIzykCHtXlbpiVCZ94/xniLIkAj0jpnpjY4xlgZx7f56Ypn+uV1y3gG0tNVytJqo3K9bfMFee7SQ==",
+      "version": "3.972.8",
+      "resolved": "https://registry.npmjs.org/@aws-sdk/middleware-recursion-detection/-/middleware-recursion-detection-3.972.8.tgz",
+      "integrity": "sha512-BnnvYs2ZEpdlmZ2PNlV2ZyQ8j8AEkMTjN79y/YA475ER1ByFYrkVR85qmhni8oeTaJcDqbx364wDpitDAA/wCA==",
       "license": "Apache-2.0",
       "dependencies": {
-        "@aws-sdk/types": "^3.973.5",
+        "@aws-sdk/types": "^3.973.6",
         "@aws/lambda-invoke-store": "^0.2.2",
-        "@smithy/protocol-http": "^5.3.11",
-        "@smithy/types": "^4.13.0",
+        "@smithy/protocol-http": "^5.3.12",
+        "@smithy/types": "^4.13.1",
         "tslib": "^2.6.2"
       },
       "engines": {
@@ -7807,18 +7807,18 @@
       }
     },
     "node_modules/@aws-sdk/credential-provider-login/node_modules/@aws-sdk/middleware-user-agent": {
-      "version": "3.972.20",
-      "resolved": "https://registry.npmjs.org/@aws-sdk/middleware-user-agent/-/middleware-user-agent-3.972.20.tgz",
-      "integrity": "sha512-3kNTLtpUdeahxtnJRnj/oIdLAUdzTfr9N40KtxNhtdrq+Q1RPMdCJINRXq37m4t5+r3H70wgC3opW46OzFcZYA==",
+      "version": "3.972.21",
+      "resolved": "https://registry.npmjs.org/@aws-sdk/middleware-user-agent/-/middleware-user-agent-3.972.21.tgz",
+      "integrity": "sha512-62XRl1GDYPpkt7cx1AX1SPy9wgNE9Iw/NPuurJu4lmhCWS7sGKO+kS53TQ8eRmIxy3skmvNInnk0ZbWrU5Dpyg==",
       "license": "Apache-2.0",
       "dependencies": {
-        "@aws-sdk/core": "^3.973.19",
-        "@aws-sdk/types": "^3.973.5",
-        "@aws-sdk/util-endpoints": "^3.996.4",
-        "@smithy/core": "^3.23.9",
-        "@smithy/protocol-http": "^5.3.11",
-        "@smithy/types": "^4.13.0",
-        "@smithy/util-retry": "^4.2.11",
+        "@aws-sdk/core": "^3.973.20",
+        "@aws-sdk/types": "^3.973.6",
+        "@aws-sdk/util-endpoints": "^3.996.5",
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-      "version": "4.3.39",
-      "resolved": "https://registry.npmjs.org/@smithy/util-defaults-mode-browser/-/util-defaults-mode-browser-4.3.39.tgz",
-      "integrity": "sha512-ui7/Ho/+VHqS7Km2wBw4/Ab4RktoiSshgcgpJzC4keFPs6tLJS4IQwbeahxQS3E/w98uq6E1mirCH/id9xIXeQ==",
+      "version": "4.3.42",
+      "resolved": "https://registry.npmjs.org/@smithy/util-defaults-mode-browser/-/util-defaults-mode-browser-4.3.42.tgz",
+      "integrity": "sha512-0vjwmcvkWAUtikXnWIUOyV6IFHTEeQUYh3JUZcDgcszF+hD/StAsQ3rCZNZEPHgI9kVNcbnyc8P2CBHnwgmcwg==",
       "license": "Apache-2.0",
       "dependencies": {
-        "@smithy/property-provider": "^4.2.11",
-        "@smithy/smithy-client": "^4.12.3",
-        "@smithy/types": "^4.13.0",
+        "@smithy/property-provider": "^4.2.12",
+        "@smithy/smithy-client": "^4.12.6",
+        "@smithy/types": "^4.13.1",
         "tslib": "^2.6.2"
       },
       "engines": {
@@ -13411,17 +13413,17 @@
       }
     },
     "node_modules/@smithy/util-defaults-mode-node": {
-      "version": "4.2.42",
-      "resolved": "https://registry.npmjs.org/@smithy/util-defaults-mode-node/-/util-defaults-mode-node-4.2.42.tgz",
-      "integrity": "sha512-QDA84CWNe8Akpj15ofLO+1N3Rfg8qa2K5uX0y6HnOp4AnRYRgWrKx/xzbYNbVF9ZsyJUYOfcoaN3y93wA/QJ2A==",
+      "version": "4.2.45",
+      "resolved": "https://registry.npmjs.org/@smithy/util-defaults-mode-node/-/util-defaults-mode-node-4.2.45.tgz",
+      "integrity": "sha512-q5dOqqfTgUcLe38TAGiFn9srToKj2YCHJ34QGOLzM+xYLLA+qRZv7N+33kl1MERVusue36ZHnlNaNEvY/PzSrw==",
       "license": "Apache-2.0",
       "dependencies": {
-        "@smithy/config-resolver": "^4.4.10",
-        "@smithy/credential-provider-imds": "^4.2.11",
-        "@smithy/node-config-provider": "^4.3.11",
-        "@smithy/property-provider": "^4.2.11",
-        "@smithy/smithy-client": "^4.12.3",
-        "@smithy/types": "^4.13.0",
+        "@smithy/config-resolver": "^4.4.11",
+        "@smithy/credential-provider-imds": "^4.2.12",
+        "@smithy/node-config-provider": "^4.3.12",
+        "@smithy/property-provider": "^4.2.12",
+        "@smithy/smithy-client": "^4.12.6",
+        "@smithy/types": "^4.13.1",
         "tslib": "^2.6.2"
       },
       "engines": {
@@ -13429,13 +13431,13 @@
       }
     },
     "node_modules/@smithy/util-endpoints": {
-      "version": "3.3.2",
-      "resolved": "https://registry.npmjs.org/@smithy/util-endpoints/-/util-endpoints-3.3.2.tgz",
-      "integrity": "sha512-+4HFLpE5u29AbFlTdlKIT7jfOzZ8PDYZKTb3e+AgLz986OYwqTourQ5H+jg79/66DB69Un1+qKecLnkZdAsYcA==",
+      "version": "3.3.3",
+      "resolved": "https://registry.npmjs.org/@smithy/util-endpoints/-/util-endpoints-3.3.3.tgz",
+      "integrity": "sha512-VACQVe50j0HZPjpwWcjyT51KUQ4AnsvEaQ2lKHOSL4mNLD0G9BjEniQ+yCt1qqfKfiAHRAts26ud7hBjamrwig==",
       "license": "Apache-2.0",
       "dependencies": {
-        "@smithy/node-config-provider": "^4.3.11",
-        "@smithy/types": "^4.13.0",
+        "@smithy/node-config-provider": "^4.3.12",
+        "@smithy/types": "^4.13.1",
         "tslib": "^2.6.2"
       },
       "engines": {
@@ -13455,12 +13457,12 @@
       }
     },
     "node_modules/@smithy/util-middleware": {
-      "version": "4.2.11",
-      "resolved": "https://registry.npmjs.org/@smithy/util-middleware/-/util-middleware-4.2.11.tgz",
-      "integrity": "sha512-r3dtF9F+TpSZUxpOVVtPfk09Rlo4lT6ORBqEvX3IBT6SkQAdDSVKR5GcfmZbtl7WKhKnmb3wbDTQ6ibR2XHClw==",
+      "version": "4.2.12",
+      "resolved": "https://registry.npmjs.org/@smithy/util-middleware/-/util-middleware-4.2.12.tgz",
+      "integrity": "sha512-Er805uFUOvgc0l8nv0e0su0VFISoxhJ/AwOn3gL2NWNY2LUEldP5WtVcRYSQBcjg0y9NfG8JYrCJaYDpupBHJQ==",
       "license": "Apache-2.0",
       "dependencies": {
-        "@smithy/types": "^4.13.0",
+        "@smithy/types": "^4.13.1",
         "tslib": "^2.6.2"
       },
       "engines": {
@@ -13468,13 +13470,13 @@
       }
     },
     "node_modules/@smithy/util-retry": {
-      "version": "4.2.11",
-      "resolved": "https://registry.npmjs.org/@smithy/util-retry/-/util-retry-4.2.11.tgz",
-      "integrity": "sha512-XSZULmL5x6aCTTii59wJqKsY1l3eMIAomRAccW7Tzh9r8s7T/7rdo03oektuH5jeYRlJMPcNP92EuRDvk9aXbw==",
+      "version": "4.2.12",
+      "resolved": "https://registry.npmjs.org/@smithy/util-retry/-/util-retry-4.2.12.tgz",
+      "integrity": "sha512-1zopLDUEOwumjcHdJ1mwBHddubYF8GMQvstVCLC54Y46rqoHwlIU+8ZzUeaBcD+WCJHyDGSeZ2ml9YSe9aqcoQ==",
       "license": "Apache-2.0",
       "dependencies": {
-        "@smithy/service-error-classification": "^4.2.11",
-        "@smithy/types": "^4.13.0",
+        "@smithy/service-error-classification": "^4.2.12",
+        "@smithy/types": "^4.13.1",
         "tslib": "^2.6.2"
       },
       "engines": {
@@ -13482,14 +13484,14 @@
       }
     },
     "node_modules/@smithy/util-stream": {
-      "version": "4.5.17",
-      "resolved": "https://registry.npmjs.org/@smithy/util-stream/-/util-stream-4.5.17.tgz",
-      "integrity": "sha512-793BYZ4h2JAQkNHcEnyFxDTcZbm9bVybD0UV/LEWmZ5bkTms7JqjfrLMi2Qy0E5WFcCzLwCAPgcvcvxoeALbAQ==",
+      "version": "4.5.20",
+      "resolved": "https://registry.npmjs.org/@smithy/util-stream/-/util-stream-4.5.20.tgz",
+      "integrity": "sha512-4yXLm5n/B5SRBR2p8cZ90Sbv4zL4NKsgxdzCzp/83cXw2KxLEumt5p+GAVyRNZgQOSrzXn9ARpO0lUe8XSlSDw==",
       "license": "Apache-2.0",
       "dependencies": {
-        "@smithy/fetch-http-handler": "^5.3.13",
-        "@smithy/node-http-handler": "^4.4.14",
-        "@smithy/types": "^4.13.0",
+        "@smithy/fetch-http-handler": "^5.3.15",
+        "@smithy/node-http-handler": "^4.5.0",
+        "@smithy/types": "^4.13.1",
         "@smithy/util-base64": "^4.3.2",
         "@smithy/util-buffer-from": "^4.2.2",
         "@smithy/util-hex-encoding": "^4.2.2",
diff --git a/tests/test-team/template-mgmt-accessibility/templates.accessibility.spec.ts b/tests/test-team/template-mgmt-accessibility/templates.accessibility.spec.ts
index 05063464a..921a3ad6d 100644
--- a/tests/test-team/template-mgmt-accessibility/templates.accessibility.spec.ts
+++ b/tests/test-team/template-mgmt-accessibility/templates.accessibility.spec.ts
@@ -26,11 +26,15 @@ const templateStorageHelper = new TemplateStorageHelper();
 const routingConfigStorageHelper = new RoutingConfigStorageHelper();
 let userWithNoTemplateData: TestUser;
 let userWithTemplateData: TestUser;
+let userWithLetterAuthoringEnabledData: TestUser;
 
 test.beforeAll(async () => {
   const authHelper = createAuthHelper();
   userWithNoTemplateData = await authHelper.getTestUser(testUsers.User2.userId);
   userWithTemplateData = await authHelper.getTestUser(testUsers.User1.userId);
+  userWithLetterAuthoringEnabledData = await authHelper.getTestUser(
+    testUsers.UserLetterAuthoringEnabled.userId
+  );
 
   const template = TemplateFactory.createSmsTemplate(
     templateIds.TEMPLATE,
@@ -44,6 +48,12 @@ test.beforeAll(async () => {
     `Test NHS App template - ${templateIds.TEMPLATE_ATTACHED_TO_MESSAGE_PLAN}`
   );
 
+  const templateForLetterAuthoring = TemplateFactory.createNhsAppTemplate(
+    templateIds.TEMPLATE,
+    userWithLetterAuthoringEnabledData,
+    `Test Letter template - ${templateIds.TEMPLATE}`
+  );
+
   const routingPlan = RoutingConfigFactory.createForMessageOrder(
     userWithTemplateData,
     'NHSAPP',
@@ -56,6 +66,7 @@ test.beforeAll(async () => {
   await templateStorageHelper.seedTemplateData([
     template,
     templateForRoutingPlan,
+    templateForLetterAuthoring,
   ]);
 
   await routingConfigStorageHelper.seed([routingPlan.dbEntry]);
@@ -90,17 +101,24 @@ test('Choose a template type error', async ({ page, analyze }) =>
     beforeAnalyze: (p) => p.clickContinueButton(),
   }));
 
-test('Choose a template type error (no accessibility type)', async ({
-  page,
-  analyze,
-}) =>
-  analyze(new TemplateMgmtChoosePage(page), {
-    beforeAnalyze: async (p) => {
-      await p.getTemplateTypeRadio('letter').check();
-      await p.clickContinueButton();
-      await p.letterTypeFormError.isVisible();
-    },
-  }));
+test.describe('Template type page with authoring enabled', () => {
+  test.use({ storageState: { cookies: [], origins: [] } });
+
+  test('Choose a template type error (no accessibility type)', async ({
+    page,
+    analyze,
+  }) => {
+    await loginAsUser(userWithLetterAuthoringEnabledData, page);
+
+    await analyze(new TemplateMgmtChoosePage(page), {
+      beforeAnalyze: async (p) => {
+        await p.getTemplateTypeRadio('letter').check();
+        await p.clickContinueButton();
+        await p.letterTypeFormError.isVisible();
+      },
+    });
+  });
+});
 
 test('Copy template', async ({ page, analyze }) =>
   analyze(
diff --git a/tests/test-team/template-mgmt-component-tests/template-mgmt-choose-page.component.spec.ts b/tests/test-team/template-mgmt-component-tests/template-mgmt-choose-page.component.spec.ts
index 93b9acda5..9e1501627 100644
--- a/tests/test-team/template-mgmt-component-tests/template-mgmt-choose-page.component.spec.ts
+++ b/tests/test-team/template-mgmt-component-tests/template-mgmt-choose-page.component.spec.ts
@@ -61,14 +61,13 @@ test.describe('Choose Template Type Page', () => {
     await chooseTemplateTypePage.loadPage();
 
     await expect(chooseTemplateTypePage.templateTypeRadioButtons).toHaveCount(
-      4
+      3
     );
 
     for (const [templateType, label] of [
       ['nhsapp', 'NHS App message'],
       ['email', 'Email'],
       ['sms', 'Text message (SMS)'],
-      ['letter', 'Letter'],
     ] as const) {
       const radio = chooseTemplateTypePage.getTemplateTypeRadio(templateType);
       await expect(radio).toBeVisible();
@@ -114,17 +113,6 @@ test.describe('Choose Template Type Page', () => {
 
       await page.waitForURL(`${baseURL}/templates/create-${path}-template`);
     });
-
-  test('should not show letter type conditional radios when Letter is selected', async ({
-    page,
-  }) => {
-    const chooseTemplateTypePage = new TemplateMgmtChoosePage(page);
-
-    await chooseTemplateTypePage.loadPage();
-    await chooseTemplateTypePage.getTemplateTypeRadio('letter').check();
-
-    await expect(chooseTemplateTypePage.letterTypeRadioButtons).toHaveCount(0);
-  });
 });
 
 test.describe('Choose Template Type Page - Letter Authoring Enabled', () => {
@@ -142,6 +130,29 @@ test.describe('Choose Template Type Page - Letter Authoring Enabled', () => {
     await loginAsUser(userLetterAuthoringEnabled, page);
   });
 
+  test('should display correct number of radio button options for template type', async ({
+    page,
+  }) => {
+    const chooseTemplateTypePage = new TemplateMgmtChoosePage(page);
+
+    await chooseTemplateTypePage.loadPage();
+
+    await expect(chooseTemplateTypePage.templateTypeRadioButtons).toHaveCount(
+      4
+    );
+
+    for (const [templateType, label] of [
+      ['nhsapp', 'NHS App message'],
+      ['email', 'Email'],
+      ['sms', 'Text message (SMS)'],
+      ['letter', 'Letter'],
+    ] as const) {
+      const radio = chooseTemplateTypePage.getTemplateTypeRadio(templateType);
+      await expect(radio).toBeVisible();
+      await expect(radio).toHaveAccessibleName(label);
+    }
+  });
+
   test('should only show letter type conditional radios when Letter template type is selected', async ({
     page,
   }) => {