Also any suggestions where can i appeal?
Right here and you kind of already did it.
If you have been banned for plagiarism and somebody comes with the proofs of you doing so then consider your appeal denied.
Checking your post history doesn't look like at first...but who knows..
LE:
As I was saying, Veleor to the rescue!!!
And as Loycev was saying, ban evasion (from now on)

?
https://bitcointalk.org/index.php?topic=5068434.0