Permanently banned, any options?

I did not realize there was a strike system, after being banned 2 weeks i came back and was doing fine for about a month now, last night i played aram and was drunk with some friends, completely trash talking the other team. I thought it was all in good fun but i guess someone was offended. I can't believe I was Perma banned from an aram game. I'm guessing there is no way to reverse this? If not that truly sucks and i am sorry. I used to be a terribly toxic player, i feel i have gotten better. I am just reaching out and seeing if their are any options. Thank You.