Use Your Gamer Launch Account
Your account from any Gamer Launch site is valid here.
If you already have a Gamer Launch account connect your Facebook account on your user profile first before using Facebook connect to login. Otherwise you may end up with a new account.
Guild Applications Recent applications to AnV can be found here. If you want to apply to the guild, do not copy/paste existing applications, use the "join" link on the front page.