Planning is deciding in advance what to do, when to do and how to do. A plan is a future course of actions. It is an exercise in problem solving and decision making. Planning is determination of courses of action to achieve desired goals. Organizing is a process that brings everything together.Staffing is the function of manning the organization structure and keeping it manned. Controlling implies measurement of accomplishment against the standards and correction of deviation if any to ensure achievement of organizational goals.