You need a Rental License to rent out a property. One license can cover all units within a single address.Do not sign a lease until all blanks are filled in. Make sure you get a copy of the whole lease at signing and keep your copy in a safe place. Any notices from Landlord to Tenant shall be in writing. Be responsible for and supervise all guests, family, friends, or others in the property or building who are there with the permission of the Tenant. A Pennsylvania lease agreement is a legally binding contract that outlines the terms and conditions of renting a property in Pennsylvania. A Pennsylvania lease agreement is a contractual form that states the facts surrounding a rental property. Use this template to rent out a residential property for a fixed period of typically one year. This agreement includes the most essential and common clauses.