Invalid I was marked scammer

Recently, i was marked as an "SR SCAMMER"

My younger idiotic brother get on my account, and go into servers a screams slanderous terms, and scam kids. he told he me sharked a crown with comet effects, and that he said he would pay him with paypal, but he didn't follow through with paying him. i was furious know this would f✿✿✿ over my steam rep and ban me from servers,. i told him to go make his own steam account and to never get on mine again. I would like if i would be unmarked, but if it's not possible, to be at least marked as caution. this interferes with my game play in many servers. My deepest apologies.

Please use the proper format when appealing a ban. Thanks!

http://forums.steamrep.com/threads/howto-appeal-scammer-and-caution-reputation-tags.58/