Improper Format 76561198044441721 I'm not a scammer anymore :(

Hello,
I want to remove my Scammer Tag And i'll tell you why:
3 or 2 Years Ago when i was 11 i scammed a guy for 27 keys. i did.
i'm sorry about that, that guy reported me and he did the right thing.
i'm not a scammer anymore 2 or 3 years pass and i never scammed sience then i stopped i cant use TF2wh not or TF2 Outpost and i'm banned from trade servers and i cant trade in trade server's.
I'm really not a scammer anymore i have'nt done a scamm sience then i love this game and i want to remove my tag Please!
If i'll do 1 more scamm if you see just 1 report on me ban me again and now Forever .

Please I beg you remove it i'll do evrything Please!

Thank You.

Improper format.

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