In order to get classed you must display at least 4 sigs. Then when you get your rank you will display your sigs in that category only. If you don't display at least 4 sigs your topic may be deleted.
Once you have been classed a moderator will change your group so that your classing will appear under your avatar.
Once you have been classed a moderator will change your group so that your classing will appear under your avatar.