Thanks for hitting up our forums for help with this.
Unfortunately, Elite has been shut down. For more info on this you can check here: https://support.activision.com/articles/en_US/FAQ/Call-of-Duty-Elite-Shutdown-FA Q/?q=Elite&l=en_US&c=Game_Title%3AAll&fs=Search&pn=1
However, please feel free to give Ghosts a try. You can find info on that here: https://community.callofduty.com/community/call_of_duty/english/ghosts/forums/cl ans/clan-recruitment