You were originally banned for using airbreaks on the 14th of July 2018. After that, you got caught 10 more times. Remove all the installed cheats you have and stop joining the game - it is the only way for you to get a chance in the future. For now, you are staying banned.
You can request a re-examination of your case after 6 months of the rejection decision, no sooner than on the 11th of March 2019.
