This document is a service description for NUS Migration Planning, which provides detailed guidance for storage teams to create a comprehensive migration plan for transferring data to Nutanix Unified Storage (NUS) data services, including Objects, Volumes, or Files. The service is designed to assist in the Migrate stage of a hybrid multicloud journey. It outlines the process starting with a discovery session to gather requirements, followed by a planning session to develop a migration strategy. The document details the activities involved in the migration process, including assessing current systems, discussing migration options, and creating a post-migration validation plan. It also describes project management responsibilities, limitations on the number of sources for migration, and prerequisites such as the completion of the NUS Migration Worksheet. Additionally, it specifies the delivered artifacts, including a Migration Workbook, Migration Plan, and Migration Test Plan, which are essential for ensuring a controlled and predictable migration.