Yes, you need to file the Free Application for Federal Student Aid (FAFSA). Most scholarships are need-based, which means they cater to students who do not have the financial means to afford their education. By filing the FAFSA and receiving a Student Aid Report (SAR) which you will need to attach to applications as proof of financial need. By completing this you immediately become eligible for many scholarship opportunities. Ensure that you do this on time — check the dates for your state.