Hey guys! Im trying to register for the DAT right now because I dont want to wait till NEXT tuesday but the problem is I can't find my SS#. I havent lived in the States for like 10 years and all i have is a birth certificate which doesn't have the SS. My old passport expired and we disposed of it. If i put my Canadian SS# will that consider me Canadian even when I make my application for the 2010 cycle? Or Will i have another chance to put in my US SS#? Thanks!