!57 update docs-en/Readme-EN.md.

* update docs-en/Readme-EN.md.

docs-en/Readme-EN.md

 # Documents for OpenHarmony Developers<a name="EN-US_TOPIC_0000001054183022"></a>
 
-This project provides documents including the quick start, development guide, and API reference, Welcome to participate in the open source project and improve these documents for developers.
+This project provides documentation including the quick start, development guide, and API reference, Welcome to participate in the open source project and improve these documentation for developers.
 
 [中文版本](/Readme-CN.md)
 
 ## Directory Structure<a name="section135134412620"></a>
 
 -   quick-start: [Getting Started](quick-start/Readme-EN.md)
--   get-code: [Source Code Acquisition/Tool Acquisition](get-code/Readme-EN.md)
+-   getting the source: [Source Code Acquisition/Tool Acquisition](get-code/Readme-EN.md)
 -   driver: [Device Development Guidelines](driver/Readme-EN.md) 
 -   kernel: [Kernel Usage Guidelines](kernel/Readme-EN.md)
 -   subsystems: [Subsystem Development Guidelines](subsystems/Readme-EN.md)
@@ -19,11 +19,13 @@ This project provides documents including the quick start, development guide, an
 -   contribute: [Contribution](contribute/contribution.md)
 -   term: [Glossary](term/Glossary.md)
 
-## Contribution<a name="section897211181655"></a>
+## Contributors & Acknowledgements <a name="section897211181655"></a>
 
-You are welcome to contribute to documentation. You are recommended to offer feedback and contribution in various ways.
+Great Opensource project wouldn't exist without the hard work of its many contributors.
+We'd like to invite anyone from around the world to participate in this exciting journey.
+And we're grateful for your time, passion and efforts!
 
-You can evaluate existing documents, make simple changes, provide feedback on document quality, and contribute your original content. For details, see [Contributing Documents](contribute/documentation-contribution.md).
 
+For more details on how to contribute, see [Contributing Documents](contribute/documentation-contribution.md).
 Excellent contributors will be awarded and publicized in the developer community.