The document provides a comprehensive guide on creating a shipping plan for shipments to Amazon fulfillment centers, detailing the steps involved in selecting products, preparing items, labeling, and managing shipments. It emphasizes the importance of adhering to Amazon's preparation and labeling requirements while outlining the processes for both small parcel delivery and less-than-truckload shipping. Additionally, it explains how to reconcile discrepancies between the shipping plan and what Amazon receives at the fulfillment center.