Relocation FBI agents?

I applied for a Special Gent Position with the FBI and understand that if/after you complete the training you are igned based on need at any of the offices. I was just wondering if anyone has knowledge or had experience with the consideration given to your “location preference list”. i.e. if you list the five offices within your geographical area (N.CA) what are the chances of being igned to at least one of them…or will they just stick you somewhere random…like Alaska???