This document provides five ways to win or procure the right SIAM (Service Integration and Management) services. It discusses: 1) Understanding customer requirements and the reasons for considering a SIAM model. 2) Allocating the right people to the customer and service provider teams. 3) Collaboratively designing the right solution based on established evaluation criteria. 4) Establishing principles for ongoing communication and review between the customer and service provider. 5) Regularly reviewing whether the right partner was chosen and solution provided to create a valuable outcome.