So many of us have very out of date badges under our names (or are employees of a company and don’t have a badge!).
If you want to remove your current badge, go to User CP (middle of the bar above the forums list), Group Manager (fourth item down on left), go down to the bottom and choose which group you want to leave.
If you want to join a group and get a new shiny badge, go to User CP, and choose to join a group. I’ve made all groups public so applicants wouldn’t get lost in the shuffle- you’re on the honor system, don’t impersonate somewhere you don’t work!
So now you’re responsible for updating your tags (I still have to upload new logos or make new groups if needed).