Although rec's are helpful for FSU, they are not mandatory. If a chapter requires a rec, they will find one from within their alumnae base.
http://greeklife.fsu.edu/index.asp?p...al=npc-faq.asp
However, I would still ask around the members of your church, your high school teachers, etc. You'll never know who is a sorority member until you ask. You might be surprised.
Imagine my surprise at my first Founder's Day dinner, when in walks my junior high english teacher. To this day, I feel funny calling her by her first name, and not Miss Prohaska!!