What is my PVP name

Just spent some money, and checking the forums i see theres a whole thing with reinstalling wiping etc. The most important thing i see is to hold on to your pvp name. I mean, i know its 1 of 3 things depending on availability that i would have used, but is there any way in game to actually see your name on screen for confirmation? Wifes getting me a new Hard drive for xmas, so this might become an issue......