Originally by: DingoMike
There's Sister Servants of Eve, which I think is an NPC faction. Then there's Sisters of Eve, which is a corp and I *think* it's a player corp. Send an eve mail to a person called Denise Ashley and ask her about it. Her main is a member of SOE.
You cannot join the NPC corps via an application like you would join a player corp. If you resign from a player corp, you will be slotted back into an NPC corp, but you don't get to choose which one and it certainly won't be one like the Servant Sisters of Eve (SOE & SSOE).
There are player corps that align themselves with a particular faction or outlaw corp. For example: PIE is an Amarrian loyalist player corp, Coreli is aligned with the Serpentis corp and, of course, my corp, True Core, is aligned with Sansha's Nation.
You could always start your own corp, ofc, and align with whichever NPC faction you desire.
Black Rabbits (Guristas)
Vindication Angels (Angel Cartel)
Cyrene Initiative (Gallente Fed)
Kimotoro Directive [Alliance] (Caldari State)
These would generall be referred to as RP (roleplaying) corps; just in case you see that being referred to.