This guide provides a comprehensive checklist for Managed Service Providers (MSPs) preparing to migrate from Remote Desktop Services (RDS) to Azure Virtual Desktop (AVD). It outlines the reasons for the migration, emphasizing the limitations of RDS, such as outdated infrastructure and management complexities. The document details the importance of accurate scoping, including user counts, profile sizes, and application requirements, to ensure a successful transition. It highlights the need for early application compatibility checks and the significance of data hygiene to minimize costs in a consumption-based model. Best practices for migration are presented, including the necessity of vendor coordination, proper VM sizing, and clear communication with clients regarding downtime expectations. The guide also suggests conducting a pilot test to validate performance and identify potential issues before a full rollout. Overall, it serves as a practical resource for MSPs to navigate the migration process effectively and enhance user experience.