This document discusses the key components of establishing an effective monitoring and evaluation (M&E) system for international development programs, including: 1) conducting a causal analysis to identify the problem, its causes, and desired outcomes of the program; 2) developing a logical framework (logframe) that outlines the goals, objectives, indicators, and assumptions of the program; and 3) creating an indicator matrix that defines each indicator and outlines the data collection methods, responsibilities, analysis, and use of data. The document emphasizes starting M&E planning early and involving stakeholders to ensure the feasibility and ownership of the M&E system.