Integrating Forms 
PDF forms can be created and used for Web Dynpro user interfaces. For an efficient and straightforward development of the user interface, you can integrate the Adobe LiveCycle Designer tool with editor and the Adobe UI elements into the development workbench.
The following scenarios are available for Web Dynpro ABAP:
· Print, offline, and display scenario
Here, unlike in the interactive scenario in this scenario it is not only interactive PDF forms that are used.
· Interactive scenario
For this scenario interactive PDF forms are used.
The procedure for creating or using the relevant forms is largely the same for all scenarios.
For Adobe integration, the Adobe Library with the InteractiveForm interface element is provided in the Web Dynpro View Designer.
Prerequisites
· SAP NetWeaver AS System with Adobe Document Services (ADS)
Details about installation and configuration can be found in the relevant guides on the SAP Service Marketplace under the quick link /installNW2004s.
· Adobe Reader (>= 7.0) installed on your local computer Also see note 834573
A CAB file with the Active Components Framework (ACF) is provided centrally by the SAP NetWeaver AS. When interactive forms are called, an ACF wrapper is automatically loaded for the local Adobe Reader, which then enables interactive processing of the forms. The ACF is not required for displaying or printing.
Connection Test
Run program FP_PDF_TEST_00 to check that the ADS connection is working properly. The output of the test program is a version number.
For information
about potential errors see 
Adobe Document
Services Problem Analysis Scenarios.
Creating Web Dynpro Application Using Forms
The individual steps involved in creating or using a form are described in the following:
Integrating a PDF Form in a Web Dynpro Application