Use this lease assumption agreement template to create a document that allows you to transfer your lease to someone else legally and easily. All you have to do is fill out our easy-to-understand questionnaire.An assignment and assumption of lease is a legal real estate document that allows one party to transfer rights and obligations of a lease to another party. This lease will automatically renew for a term of 1 year at the ending date unless Tenant or. Landlord gives a sixty (60) day written notice. 1. Enter the effective date of the lease assignment.