Log on and click "Payment Agreement" to see our offer and to enroll. This Agreement is the complete written expression of the parties' agreement and supersedes any prior agreements between.Our payment plans are created so customers can join our coaching programs and marketing services and learn and implement the lessons right away. On November 14th, 2011. I want to show you how to do this simple contract there is a simple contract in transaction desk that you can use for a commercial deal. Scope: This addendum covers the NASPO ValuePoint Master Agreement for Mailroom. This Master Sales Agreement (the "Agreement") is entered into between the buyer listed on the applicable Purchase Order ("Buyer") and Calimetrix, LLC.