M&E frameworks are models that visualize the factors driving an intervention and illustrate how a program should work. They identify relationships between factors that influence program operation and goal achievement. Frameworks are used as communication and planning tools to link resources, activities, and indicators. Logical frameworks specifically diagram inputs, processes, outputs, and outcomes in a linear way to clarify assumptions about relationships between key factors and desired ends. They allow program managers to strategically plan M&E activities by deciding what to monitor and selecting appropriate indicators.