Losing a promissory note can have serious consequences for a lender since the possessor of the document is likely the only party who can enforce it. Enforcing a promissory note is the creditor's responsibility.That starts with making sure the agreement is legally binding in the first place. This chapter relates to mortgage loan industry licensing and consumer protection. Only original documents with "wet" signatures can be recorded, no copies. A Deed of Trust is typically used in combination with a Promissory Note or Mortgage Agreement which sets out the amount and terms of the loan agreement. Have the document notarized. The amount of Borrower's monthly payments may change in accordance with the terms of the Note. You intend to secure the loan with a deed of trust encumbering real property. Your borrower signs a promissory note dated November 7, 2006.