Utilize our lease agreement addendum to implement alterations or additions to an existing residential lease agreement that is currently in effect. A lease addendum allows you to add an additional document to or adjust the terms of your existing rental agreement.The housing specialist has up to 60 days to complete the lease agreement. Use the Change in Lease Terms Addendum to Residential Lease (Form CLT) to make changes to the terms of a residential lease. Pennsylvania law has many different rules surrounding breaking a lease agreement, especially when it comes to ending it before it expires. Allow only those occupants on the lease to reside in the unit. Comply with terms and conditions of the dwelling lease and tenancy addendum. Once an assignment is made, Tenant and Landlord will sign an. Request for Tenancy Approval (RFTA) Packet Instruction Sheet. Please fill out the RFTA completely and make sure all required documents are attached. Initial.