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The entry's can be put in from now until November 1st at midnight CST. (I'm not going to be picky by a few hours here or there.)

All you have to do is take a picture of you (and others if wanted) in costume and post the picture in a comment on this post. :)

excellent thank you very much for the information I will send photographs of my son

Awesome!! I wanted to keep this as easy as possible for everyone to participate.