Having an onboarding checklist for managed service providers (MSPs) is essential for ensuring successful long-term relationships between service providers and their clients. Such a checklist helps to ensure that both parties are aware of the expectations and objectives from the outset, allowing them to work together effectively in pursuit of mutual goals. Additionally, a comprehensive onboarding checklist can help MSPs provide high-quality services by ensuring that all the necessary steps are taken before beginning a project. Finally, having an up-to-date onboarding checklist can promote efficiency in MSP operations by providing an easy reference that covers everything needed to execute projects successfully.