Ban Appeal

I have been banned for toxic behavior and wish to be appealed. i said a couple of mean words during a game and called someone a useless lizard. i know this isn't acceptable and I am asking for a one and only chance to get back to playing. i have never been banned before and one bad day ended up with me getting a lengthy ban. i solemnly swear to never be toxic again if my account is unbanned and will reform as a friendly player in the league community. with all my pleas, Cameron Millner