Improper Format 76561198050856923 (#D:Dope!)

I got scammed from my buddy.
I thought this guy is my friend, he borrow me my items Golden Greevil and Unusual Seraphic greevil. He promised he will give me back, i believe him and become an idiot, he scam me, when i ask him give me back, he wanna keep them and no reply me.
this my Trade log with him, can see i give him for free:
Dec 20
You traded with Dope!.4:15pm
–''Seraphic Greevil''

Dec 28
You traded with Dope!. 7:18pm
–Golden Greevil

my steam ID: VIRKY.NGUYEN
my link: http://steamcommunity.com/id/virkynguyen/
Scammer ID: Dope!
link: http://steamcommunity.com/profiles/76561198050856923

Scammer:
|steamID: Dope!
|steamID32: STEAM_0:1:45295597
|steamID64: http://steamcommunity.com/profiles/76561198050856923
|customURL:
|steamrepURL: http://steamrep.com/profiles/76561198050856923

Victim:
|steamID: VIRKY.NGUYEN
|steamID32: STEAM_0:0:49706345
|steamID64: http://steamcommunity.com/profiles/76561198059678418
|customURL: http://steamcommunity.com/id/virkynguyen
|steamrepURL: http://steamrep.com/profiles/76561198059678418

Please read here for proper format - HOW TO: Proper Report Format

Your report requires the following:
1) screenshot (full page) of your trading history
2) screenshots of the chat, agreement, trade window and any other discussions between you and him about your trade

- Some back ground history about this user, your relationship to him and information concerning the trade would be nice to have as well.
For screenshots id recommend imgur or puush - HOW TO: Sites for Screenshot/text Uploading

Hello, your report seems to be improperly formatted and we cannot proceed with it in it's current state.

As such I'll reject it until you remake yours, please read the guidelines here: http://forums.steamrep.com/threads/...-look-at-acceptable-format-before-posting.51/

Thank you!