Start from scratch by authoring a strip's first frame or
Continue somebody else's Group Mash by:
-Clicking on the Group Mash tabs to view completed first frames or completed second frames.
-Clicking on the "Add the Next Frame" from the strip you want to continue
-That strip will appear in the Group Mash application, follow the Punch Line instructions above to add your text.
Once you are done, just click "I'm Done" and your masterpiece can be sent to all your friends. It will also be posted on Dilbert.com for everyone to vote on