help me i was SUSPENDED because of my little brother playing a GAME on MY ACCOUNT

My account was suspended on 3/27/16 i am very very sorry for what happend and i would love to play Leauge of Legends again . it has been over a year sense i played and i am ready to be mature and Make sure nobody else plays on my account . back on 3/27/16 i let my little brother play with his bestfriend JOHN , he got my account suspended for using obseen language in the chat . it has been over a year sense i played and i would like to be given another chance . nowthat my little brother moved on to college he is no longer in my house which means im the only one with access to my account . I am sorry and i will never let this happen again . I was not smart and it was the worst decision of my life to let my little brother play . I ONLY LET HIM PLAY because i have so many skins that he was practically BEGGING me to use my account . I never ever knew that he could get my account SUSPENDED .I AM SO SORRY from the BOTTOM OF MY HEART . and i would just love a second chance . this time i will never ever ever let anyone play on my account . This has taught me my lesson ! If you guys are reading this NEVER let anyone else play your account !!!!!!!!!!! riot please help me!