Lease terms not to exceed twelve (12) months without Owner approval. Agent shall execute leases and rental agreements on behalf of Owner.Manager shall execute all rental agreements as agent for the Owner. The Owner acknowledges that all persons having an ownership interest in this property or persons legally authorized to do so have executed this Agreement. The Property Manager shall manage, operate and maintain the Project in a commercially reasonable manner for the tenants thereof. How to Write a Property Management Agreement? In a consulting agreement, property managers provide advice and guidance to property owners, but they don't take an active role in management. Edit, sign, and share Property Manager Agreement - Washington online. No need to install software, just go to DocHub, and sign up instantly and for free. A Washington property management agreement outlines the terms and conditions under which a broker agrees to manage a rental property for the owner.