I would say, do not be afraid to talk to the sorors on your individual campuses!

Because over the internet, you can only be provided with so much information. (which you can find on most SGRho websites) The sorors at each college or university are the ones who are going to make the final decision, so those are the ones you really need to get to know!!

There is nothing wrong with asking for information, but as a Soror I know that I would be very careful about what I would say to a prospective over the web (PM)....since you really do not know who you are communicating with. And you don't want to tell them something that might fall into the "you are not suppose to know that yet category", or where they could say...well so and so said that it would be this way. Because every chapter is different.
Tenacious1922