This document provides instructions for creating a simple "Hello World" Web Dynpro application in SAP. The steps are: 1. Create a new Web Dynpro component called ZWD_##_HELLO_WORLD with a MAIN view. 2. Add a TEXT element to the view's layout with text "Welcome to Web Dynpro!". 3. Create a Web Dynpro application to access the component via URL. Run the application to display the greeting text in the browser.