Org with active RPO or PM member profile. Free Lease Assignment Agreement.Answer a few simple questions. All you have to do is fill out our easy-to-understand questionnaire. Use this lease assumption agreement template to create a document that allows you to transfer your lease to someone else legally and easily. A rental agreement between the landlord and tenant sets down the terms that will be followed while the tenant lives in the rental unit. Members have unlimited access to this extensive library of online forms tailored specifically to MHC laws unique to Washington.