Hope i'm not intruding lol, but here is what you need to know hello-me
-Name login screen ps2-
you make a tag before or after your name just by putting "{}" around what you want your tag to be. ex. {MOC}Hello-Me.
and choose create new name. simple enough no?
Or you can go to gamespyid.com and use your existing email and password to edit your current in-game name.
Once logged in and you pick your name you want to edit from the list (if you have multiple names created on the email) you change the nickname, not the unique name. do so the same way as on the game's login screen putting {} around what you dont want to be visible when you kill or get killed.
Then when you get on the game login just type the name as seen on GSID.com and click login.