1. Take the SAT/ACT in the Spring of your Junior Year and take it as many times as possible

SAT: http://www.collegeboard.com
ACT: http://www.act.org

2. Meet all college level eligibility requirements

NCAA: http://www.ncaa.org
NAIA: http://www.naia.org

3. Complete the NCAA Clearinghouse Documentation

http://www.ncaaclearinghouse.net

4. Complete the FAFSA Financial Aid Documents

http://www.fafsa.ed.gov