You can locate Sample Contract Agreements on this page. Documents Sample Construction Agreement (PDF) Sample agreement to be used as a template.This Addendum is intended for use in the City of Oakland. Please also review the separate. I'm gonna break down all the terms and conditions so you can understand what it means and we're gonna fill that out so you can have a real-life example of it. In real estate, a purchase agreement is a binding contract between a buyer and seller that outlines the details of a home sale transaction. The Office of Legal Affairs ("OLA") has approved the following SportsTrip, LLC Group Sales Agreement. Purchase Agreement: This is the final paperwork that both parties sign to complete the sale of the home. The buyer must complete Form 593-I, "Real. Estate Withholding Installment Sale Agreement.