Here are some resources that can help you better understand the Loan Process. Included are some of the documents you may be asked to fill out.
Loan Application 1003-Spanish-2005
Borrower Signature Authorization
Equal Credit Opportunity Act-Disclosure
FHA Borrowers Blanket Signature-Authorization
FHA Energy Efficient Mortgage Fact Sheet
FHA For Your Protection Get A Home Inspection
FHA Important Notice to Homebuyers