none really. just be a poster here and slap the =UM= on. however, to be honest it doesnt really matter anymore, clan UM is practically dead... look on the roster page, probably about 3 or 4 of those people still play the game at all and i'm quite sure none of them use the UM tag anymore.... but if you think you can spark enough interest to carry on the tag, go right on ahead.
i quit a while ago and joined another team cause i dont post here anymore.... only for random odds and ends like this once in a while.