THIS DEED OF TRUST is dated this day of. 20 , for reference purposes only, by_______________________________, a.(1) To keep said property in good condition and repair; not to remove or demolish any building thereon; to complete or restore promptly and in good and. A notary public or other officer completing this certificate verifies only the identity of the individual who signed the document to which this certificate is. A legal document that gives a mortgage lender right to any future profits that may come from leases and rents when a property owner defaults on their loan. How do I fill this out? Short Form Deed of Trust and Assignment of Rents. A collateral assignment of lease is a legal contract that transfers the rights to rental payments from the asset's owner to a lender to secure funding. In the absence of a definition in the assignment itself, the primary terms used in an assignment of an oil and gas lease, which are "oil", "gas" and "other.