Search for the topic "Create your first App" from Livedocs or from the workbench help document which will guide you the steps to start-off with LC ES
Please give me some tips. or step by step walkthrough to develop this.
There is an end-to-end tutorial that is available at http://www.adobe.com/go/learn_lc_firstApplication_82 that steps you through creating an application. The scenario in the tutorial shows you how to create a form design and a process where users interact with it in Workspace ES. You will also need to download the assets require to step through the tutorial located at http://www.adobe.com/go/learn_lc_firstApplicationZip_82. Go to the provided URLs to get the most updated versions.or
To start this tutorial, it is recommended that you install a JBoss Turnkey installation of LiveCycle ES Update1 (server) and Workbench ES. I presume you have done this, but if you require more information, please let me know and I'll provide more information.
Hope that helps!