This is a wasted effort that will end of futile for the OP, asking for forgiveness/pleading for mercy has been attempted numerous times,but for a plagiarist on the forum,mercy cannot be granted.
You were acquainted with the rules,yet you decided to break them,you should also be able to handle the consequences.
Your ban is permanent,it cannot be overturned.
There is no plagiarism on my account as a reason for banning the account this was due to ban evasion.
Edit: Ban evasion is also against the rules and it's punishable by a ban to the account that's evading the ban,permanent ban is to the owner of the account as well as the account