Do I have to have an avatar and a signature to play Quidditch?
No you do not. But if you do have an avatar and signature, make sure it follows the guidelines set aside for Quidditch. See here, CLICK Make sure to scroll down to read the FAQ on signatures as well. Quidditch Referees will look at the avatars and signatures before a game to make sure that your avatar and signature are not breaking the rules before you’re allowed to play in a game.