My Brother was playing on my account and used some overlay, I would like to play because I paid money for this game. Is it possible to be unbanned? 

Please claim your soldier so we know what account you are referring to and that you are the owner of the account

You have been banned for a Punkbuster violation. You will need to submit an appeal to Evenbalance. If they admit the violation was in error, we will lift the ban. Until then,

Appeal denied.