The Cancer Council’s Policy Workgroup and Evaluation, Epidemiology, and Surveillance Workgroup are combining efforts to demystify the evaluation of policy, systems and environmental (PSE) change. Leah Rimkus, MPH, Assistant Director for Evaluation at NACDD, will discuss core components and approaches for evaluating PSE. Practical examples from the field will be shared, and a facilitated discussion will enhance participants' skills in applying evaluation strategies to their PSE work.