§ 929.79 Order with Marketing Agreement. The vendor overview is a general guide to assist new or returning vendors learn how to navigate the vendor registration process.Section 929.78 Order with Marketin2 A2reement. A written agreement must be drawn up clearly incorporating the guidelines listed above. This MARKETING AGREEMENT ("Agreement") is entered into as of ______,. University-Wide Agreements are special pricing agreements made with suppliers for goods and services.