The document provides 5 tips for choosing the best order management system: 1) Understand your business needs and requirements to select a system that fits your business; 2) Look for a scalable and flexible system that can adapt over time; 3) Evaluate the usability of the system's interface and accessibility; 4) Consider the system's analytics and reporting capabilities to track key performance indicators; 5) Choose a system with good customer support services to help get the most out of the system.