The “Documenting Systems Change through Effective Collaborative Action: The Early Signals of Change Self-Assessment Tool” is a short document that focuses on how to document early signals of change through the facilitation of “The Early Signals of Change Self-Assessment Tool.” The tool is a qualitative exercise aimed at supporting participants of effective collaborative action initiatives to identify and track early signals of change related to their individual and collective journey of transformation. The guide includes tips for both in-person and online facilitation of the tool, and also explains how to drive a group reflection/sensemaking once the results are gathered from implementing the tool.