recs for rushing fall 2014

Ever since I began looking to go to auburn university my sophomore year of highschool I had considered joining a sorority. Now that I have confirmed my spot in next eyes freshman class it has become clear to me that my next task is to get recs to rush with. Coming from New England (boston area) I can tell you I know NOTHING about this process despite all the research I've done. I have no clue where to get any of these letters or who to ask. I know maybe 2 people in sororities and they are at northern schools (don't need recs). There are also no (to my knowledge) alumnae chapters near where I live. If someone could please give me some advice it would be greatly appreciated!