Or, alternately, go to your control panel. Replace your email with a random email-address like "ilovekittens@kittens.com", close your comments, disable all AG-to-email functions for good measure. Now, go to your password. Type in "nrEBHbbcsjhbvherhlgljaekjhn" and save it as your new password (or better, smash your hand and/or face against the keyboard a few times). Log out. You will now be unable to log in ever again, and you won't get emails from AG. Better: You didn't have to go through the troublesome matter of emailing someone to ban your account, as this is instant. Considering that would work just as well, I recommend you do that.
