When I try to do it it won't even let me select out of my classes it won't let me save the class

hey guys i will help you out. ok make sure you are using the the right color codes before the words you are using to name your clases. after you name your classes on elite hit the select button at the bottom right. ok now on your xbox or ps3 you gotta make sure your on the Main Menu for MW3 and then hit " send changes to game" otherwise like yyou both said it wont work. so when you do that go back to multi player on your game and go to online. wait for about a minute untill the little box pops up and asks if you want to make the changes from elite, select yes. then go to your classes and they should be colorfull. if this helped please rep:) your welcome:) and if you need more help and have xbox live my GT is LLxInTEnSiTYxLL. your welcome:)

Thank you SOOO much! I didn't realize you had to be there in the menu!

i dont understand the question?