The Texas Loan Agreement form serves as a legal document that outlines the terms and conditions of a loan between a lender and a borrower in Texas. How do I fill this out?Filling out the Texas Standard Promissory Note is straightforward. You are a student who has: • borrowed money to enroll at more than one college. • borrowed money at one college but transferred to another college. When someone offers to help you make a down payment on a house, your lender will require a gift letter for a mortgage. Here's what it includes. An IOU (I Owe You) is a legal document that sets out the details of a loan made between two people, a borrower, and a lender. Are you looking for a loan agreement form in Texas? Download our free Texas Loan Agreement Form which is available as PDF or Word documents.