If you want to be an actual character from the Walking Dead than you must submit a Try-out RP to apply for one. The Try-our RP has to be as the character that you want to be. Reply to this thread to apply for one of the characters. Here is a list of the characters available..
Rick Grimes
Carl Grimes
Glenn Rhee
Daryl Dixon
Carol Peletier
Maggie Greene
Michonne
Tyreese
Sasha
Eugene Porter
Abraham Ford
Tara Chambler
Rosita Espinosa
Gabriel Stokes