money/background/race/appearance

How do sorority members vote on a prospective member? Do they vote off a picture of a p.m. and if so where do they get the picture? Do the rushees have to submit one? Also, do sororities care about how rich someone is and do they have economic standards on rushees? Lastly does the race of rushees play into the bidding process at all in FSU? I know at Alabama there is a lot of segregation in their sororities and so is there anything like that at FSU?