Your offer needs to have deadlines, and the schedule should be negotiated and laid out in your purchase contract before you make the offer. Learn how to craft a standout property offer letter with essential tips and a free template.Do you have the correct purchase offer form in front of you? I have purchased multiple properties in PA using an agent, and in my experience the agent always has me review and sign the offer letter before he submits it. Discover why successful commercial real estate investors use a letter of intent when first making an offer on commercial real estate and how you can too! â–¡ Wayne County Disclosure. â–¡ Wayne County Disclosure. An Offer to Purchase Real Estate sets out the terms of a proposed real estate deal. Create yours now with our free form. Thank you Becca and Wayne for your suggestions!