993580 - updated the README.md file

Author: Karthick-Arjunan

README.md

@@ -1,7 +1,45 @@
 # How to set the image to Ribbon Button in WPF Ribbon control?
 
-This sample show cases how to set the image to Ribbon Button in [WPF Ribbon](https://www.syncfusion.com/wpf-ui-controls/ribbon) control.
+This sample showcases how to set the image to Ribbon Button in [WPF Ribbon](https://www.syncfusion.com/wpf-ui-controls/ribbon) control.
 
-The [WPF Ribbon](https://www.syncfusion.com/wpf-ui-controls/ribbon) control accommodates all the tools required for an application in a single, easy-to-navigate user interface like Microsoft Office. The built-in ribbon buttons provide basic functionalities like normal button and facilitates different options to customize ribbon button image size and its content.
+The WPF Ribbon control accommodates all the tools required for an application in a single, easy-to-navigate user interface like Microsoft Office. Ribbon buttons provide basic functionalities and allow customization of image size and layout.
 
-KB article - [How to set the image to Ribbon Button in WPF Ribbon control?](https://www.syncfusion.com/kb/10778/how-to-working-with-ribbon-button-image-size-in-wpf-ribbon-control)
+---
+
+## Working with Ribbon Button Image Size
+Ribbon items such as **RibbonButton**, **SplitButton**, and **DropDownButton** support image customization using `SizeForm` and `IconStretch` properties.
+
+### SizeForm Options:
+- **Large**: Large button with large image and text.
+- **Small**: Small button with small image and text.
+- **ExtraSmall**: Extra small button with image only.
+
+### IconStretch Options:
+- **Fill**: Image fills the destination without preserving aspect ratio.
+- **Uniform**: Image resizes uniformly to fit.
+- **UniformToFill**: Image resizes uniformly to fill.
+- **None**: Original image size is preserved.
+
+Example:
+```xml
+<syncfusion:RibbonButton Label="Save" SizeForm="Large" IconStretch="Uniform" LargeIcon="Images/save32.png" />
+```
+
+---
+
+## Adaptive Ribbon Layout
+The ribbon control dynamically resizes as the window width changes. Items switch from **Large** → **Small** → **ExtraSmall**, and finally collapse into a dropdown.
+
+Enable responsive resizing:
+```xml
+IsAutoSizeFormEnabled="True" CollapseImage="Images/collapse.png"
+```
+
+---
+
+For more details, refer to [KB Article](https://support.syncfusion.com/kb/article/9426/how-to-working-with-ribbon-button-image-size-in-wpf-ribbon-control).
+
+
+## Documentation
+- [KB Article](https://support.syncfusion.com/kb/article/9426/how-to-working-with-ribbon-button-image-size-in-wpf-ribbon-control)
+- [Syncfusion WPF Ribbon Documentation](https://help.syncfusion.com/wpf/ribbon/gettingstarted#add-ribbonbutton)