Update README.md

Author: geoffcline

README.md

@@ -2,15 +2,21 @@
 
 Documentation repository for [eksctl](https://github.com/weaveworks/eksctl), a simple CLI tool for creating and managing clusters on Amazon EKS.
 
+The primary documentation is authored in AsciiDoc and automatically published to the official AWS documentation site. Schema references are maintained as static web pages for easy browsing and integration.
+
+## Contribute to the Eksctl User Guide on the AWS Docs
+
+The eksctl docs are now in AsciiDoc, a language very similar to Markdown.
+
+* For information about working with AsciiDoc, see [Contribute to the EKS User Guide](https://docs.aws.amazon.com/eks/latest/userguide/contribute.html)
+* All pull requests in this repo need to be reviewed by a AWS Technical Writer.
+* [AsciiDoc Syntax Reference](https://docs.aws.amazon.com/eks/latest/userguide/asciidoc-syntax.html)
+
 ## Repository Structure
 
 - `docs/` - Main documentation written in AsciiDoc format, published to AWS Documentation
 - `public-pages/` - Static HTML/JavaScript files containing schema documentation
 
-## Documentation
-
-The primary documentation is authored in AsciiDoc and automatically published to the official AWS documentation site. Schema references are maintained as static web pages for easy browsing and integration.
-
 ## Contributing
 
 Please refer to the main [eksctl repo](https://github.com/eksctl-io/eksctl) for contribution guidelines and project information.