Ask the financial aid office for the amount and make sure it includes amounts you will pay to the school directly such as tuition and fees.
Excellent, I assume you reviewed school's financial aid packages then. That was a good call.
Thank you; I thought it was the proper thing to do. I read of a Loan Agreement, is that something I need to do as well?
Yes, is one of the next steps after your submission. Before that, you must complete a Master Promissory Note or MPN.