diff --git a/README.md b/README.md
index 032c9d9..e45d62d 100644
--- a/README.md
+++ b/README.md
@@ -3,19 +3,18 @@
 # Zendesk Sample Apps for Android
 
 ## Description
-This repository provides you with sample Apps to help learn how to use the Zendesk Apps framework and APIs.
+This repository provides you with sample Apps to help learn how to use the [Classic Zendesk Apps](https://developer.zendesk.com/documentation/classic-web-widget-sdks/) framework and APIs.
 
 We hope you'll find those sample Apps useful and encourage you to re-use some of this code in your own Apps.   
- 
+
+To be noted that the messaging-sample here **is not** the [Zendesk SDK](https://developer.zendesk.com/documentation/zendesk-web-widget-sdks/). This repository only conver the Classic SDKs.
+
 ## Owners
 Please submit a ticket to [Zendesk](https://support.zendesk.com/hc/en-us/articles/4408843597850).
  
 ## Getting Started
 Each of the modules in this project is a stand-alone Android app, capable of being run independently through Gradle or Android Studio. 
-
-## Contributions
-Pull requests are welcome.
  
 ## Bugs
-Please submit bug reports to [Zendesk](https://support.zendesk.com/hc/en-us/articles/4408843597850).
+Please submit bug reports to [Zendesk](https://support.zendesk.com/hc/en-us/articles/4408843597850) and be sure to consult our [Getting help section](https://developer.zendesk.com/documentation/classic-web-widget-sdks/getting_started/ticket-submission-guidelines-for-mobile-sdk-developers/) of our documentation.