The Provider agrees to charge the Buyer for only those services described in the PSO and in accordance with Section 6 of this Contract. This Agreement has been prepared for use with EJCDC® C-700, Standard General Conditions of the Construction.Contract, 2013 Edition. This article will help you construct your event contract agreement efficiently. I've never made a contract or been paid before, so I'm not quite sure how to draw up a contract. What should I include? This Primer provides a general overview of City contracting processes and solicitation methods. Learn what a vendor contract is, what should be included, and how digital contract management can help streamline your processes.