Visit studentloans.gov, the federal student loans website, and sign in.
Enter your Social Security Number, the first two letters of your last name, your date of birth and your PIN number from your FAFSA.
Select "Sign Master Promissory Note" after you log into your account.
Read through your Master Promissory Note for any errors and select that you agree to the conditions in the contract. This acts as you signing the note.
Print a copy of the Master Promissory Note for your records.