Better decorating through anagramming

From a crafty blog post on making a sign of hanging letters:

I would have spell Hanuka the “normal” way, Hanukkah, but I ran out of scrapbook paper since I kept having issues until I figured out my tape solution.

Suppose you have enough material to make eleven letters. How many signs celebrating reasonably-popular occasions can you make from these letters? If you chose them carefully, I mean? Hmm, eleven's not many. Maybe there should be more letters.