This document is a guide focused on measuring the return on investment (ROI) in change initiatives. It outlines the challenges organizations face when launching change initiatives without clear ROI targets, which can lead to financial losses and diminished credibility for leaders. The playbook emphasizes the importance of defining and calculating ROI as a strategic imperative, detailing methodologies for measurement and common pitfalls that can undermine credibility. It presents practical strategies for leveraging ROI findings to enhance executive engagement and communicate the value of programs to stakeholders. The document also discusses the significance of tracking both leading and lagging indicators to provide a comprehensive view of change effectiveness. Additionally, it debunks myths surrounding ROI measurement and provides key executive moves to ensure successful implementation. Overall, the playbook serves as a resource for organizations seeking to improve their change management processes through effective ROI tracking.