Can I Send My Enrollment Deposit Before I Receive My Educational Funding Award?

Can I Send My Enrollment Deposit Before I Receive My Educational Funding Award? I happened to be accepted to my very first choice ( not a binding acceptance) and want to send in my deposit to carry my spot. But we haven't gotten the aid that is financial out of this school (or one other two that accepted me) yet. Do I must wait for that I be able to…