The Essay Intro The valedictorian at my school can play the trombone. She's a black belt in jiu-jitsu, and she invented a new way to keep bread fresh. She's pretty amazing, but I don't think she's that unusual. In the stack of essays being considered for admission, I would guess she's the rule more than the exception. I haven't invented anything. I can only play the kazoo, and the only belt I own came free with the suit. What I...