The most popular change management frameworks include the Change Management Model (CMM) by Prosci®, which provides a comprehensive structure for planning, executing, and managing successful change initiatives; and ADKAR (Awareness, Desire, Knowledge, Ability, and Reinforcement), developed by Jeff Hiatt of Prosci.
ADKAR focuses on the individual’s journey through change and is useful for creating a personalized change plan that works for employees.
For more information on CMM, see https://www.prosci.com/methodology/adkar