This document discusses change management and building a pro forma model to lead change. It provides an introduction to a change management simulation where participants take on the role of director of product innovation at a sunglass company. The objectives are to practice diagnostic and action planning skills and gain insight into overcoming change resistance. Types of change covered include radical, incremental, and organizational restructuring. Managing radical versus incremental change is explored. Contingency factors like the political frame and environmental forces that influence change approaches are examined. The document demonstrates how to apply change levers like utilizing frames, goals/deadlines, and coalition building. Common missteps in change management are identified like incorrectly diagnosing a situation. Finally, recommendations are provided such as responding to