- Theresa Corbin converted to Islam at age 21
- She found the religion appealed to her intellect and feminist ideals
- "Muslims come in all shapes, sizes, attitudes, ethnicities, cultures and nationalities," she writes
- Have a personal essay of your own to share? Submit at CNN iReport
(CNN)I am a Muslim, but I wasn't always. I converted to Islam in November 2001, two months after 9/11.