Already in guild but don't have a registered forum account?
Make one and make a post here asking for forum permissions (make sure to include your IGN, Mumble name, etc. in the post). Then hop on Mumble and ask Mystic or Idolslovemyrice to set you up.
RQ is a social gaming community so hang out on Mumble (even when you're not gaming) and check the forums from time to time to keep up-to-date with news/updates on the latest game we're playing (or read about Keripo ranting about anime/his waifu/etc.)