This document is a guide that outlines the framework for creating change in complex systems, emphasizing evaluation and adaptive learning in international development. It describes a cycle or process that includes listening to the system, intervening, discovering system dynamics, and adapting as necessary. The guide presents twelve leverage points identified by Donella Meadows, which serve as critical areas for intervention within systems. These leverage points include various structural and behavioral aspects such as stock and flow structures, feedback loops, and the paradigms used to design systems. Additionally, the document discusses a case study from Bangladesh, detailing the integration of network analysis and qualitative systems analysis into traditional monitoring processes for a USAID-funded agricultural innovation project. It highlights practical lessons learned from the project, including the importance of training, demonstrating early value, and providing templates for ongoing monitoring and evaluation.