Vendor ‘ supplier contracts are executed when someone supplies goods or services to another party.At Evaluer we promise to deliver your document within 3 working days.A vendor agreement is an agreement that clearly sets-out conditions of the work to be performed by a contractor. Key points to be included in a vendor agreement include date, time and location where services are to be provided.A vendor agreement must always be accompanied with a Statement of Work (SOW). A vendor will not start work without an acceptable form of SOW.