FAFSA on the Web: You can apply by going to www.fafsa.ed.gov.
Missouri State recommends using FAFSA on the Web, if possible:
FAFSA on the Web immediately identifies potential errors and prompts you to make on-the-spot corrections.
You get online instructions for each question, and you can "chat" live online with a customer service representative.
Once you submit your application, your information goes immediately into the U.S. Department of Education's Central Processing System (CPS).
The CPS will process your application in three to five days, provided you (and your parents, if applicable) have provided electronic signatures.
The Paper FAFSA: If you don't have Internet access, you can get a paper FAFSA from your high school, local library, postsecondary school, or from the Federal Student Aid Information Center at 1-800-4-FED-AID. The CPS will process your application in two to four weeks.