A promissory note is a legal document commonly used in California to establish a written promise to repay a debt. In California, your promise to repay is ordinarily in the form of a promissory note and the mortgage is ordinarily in the form of a deed of trust.A secured promissory note is a legal document that establishes a loan agreement between the borrower (also known as the "maker" of the note) and the lender. Los Angeles County Deed of Trust Form. Fill in the blank form formatted to comply with all recording and content requirements. A mortgage note outlines the terms of a home loan and includes information on repayments, interest rates, and more. View the full details at CU SoCal. Trust Transfer Deed (in or out of your Living Trust). Incorporate any collateral we used to secure the Loan (this will be spelled out in a security agreement section). Beneficiary may exercise any right or remedy provided for in the Note or any other Loan Document.