Reject a hit

Writer's Digest has an ongoing challenge to write a rejection letter for a hit book. So far the winning entries have been for The Cat in the Hat and Harry Potter and the Philosopher's Stone.

You can "take the WD challenge by humorously rejecting a hit in 400 words or fewer. Send your letter to wdsubmissions@fwmedia.com with “Reject a Hit” in the subject line."

Or, as a personal challenge, write a rejection letter for a hit movie, a popular product, a successful internet site, a mega franchise.