Look around in the ds106 archives (Use the Find TDC’s menu above), maybe look at the popular ones, or just take a chance (do you feel lucky?) with what the randomizer gives you.
Change an old Daily Create into something better.
You could print the TDC and change it with pencils.
Try these tips for making a change of one thing
Tweet your response to @ds106dc and be sure to include the hashtag #tdc3904 Maybe also mention the author of the TDC.
Don't Want to Tweet Your Response? Really?