I'm going to quote a few pieces of advice from a piece I found on the Internet, "15 Fun Things To Do During a Big, Important Test." I trust that this will stimulate your imagination in all the right ways as you get ready for your metaphorical version of a final exam.
Bring your own private cheerleaders in uniform. Have them cheer loudly whenever you answer a question. Haul in a large, flamboyant idol. Set it next to you and pray to it often. Bring a friend to give you a massage the entire time. Insist this person is needed because your thoughts flow properly only when your circulation is enhanced. Every now and then, clap twice rapidly. if the teacher asks why, say, "The light bulb that goes on above my head when I get an idea is hooked up to a Clapper. DUH!"