Whether they are required or not, I would get them. An introduction is an introduction. Hopefully the OP will have met some/several/scads of sorority women this fall already, but a formal introduction, especially in THE SOUTH can only be good.
__________________ "Traveling - It leaves you speechless, then turns you into a storyteller. ~ Ibn Battuta
Like I said before, I know no one that is/was involved in Greek life. How do I go about getting letters of recommendation? Is it okay for me to just e-mail my resume to a woman in an alumnae association and hope for the best?