There are many fan clubs out there, just register with a fan site or if you want to send John Cena a personal message or a request for a autograph, you send it to:
1241 East Main Street
Stamford, CT 06902
john cenas email may probaly be found at his fan club web site
I would contact his exsisting fan club and join. If you look up John Wayne Fan Club I am sure it will come up. Or you can try and contact his son. He is still alive and well.
You can join their fan club on their official website.
You can go to www.jonasbrothers.com and join the fan club there.
john cenas biggest fan is a young girl named alymegan langdon
he does have a fan page and might have face book
You can find and join a Bleach fan club in forums online.
You have to get his fan number and after your call it will ask you if you want to join his mobile fan club. you should do it its awesome!
www.chrisbrownworld.com then click join fan club
To join Trace Adkins Fan Club, simply sign up an account online at fanpop.cpm.
if you have face book put in search sterling night fan club and join and this is sterling knight and if your my fan i love you x