Management always recommends changes in the organization depending on the changing needs, and it is its first importance to implement that change successfully. Management is often called change agent as it often initiates changes and look it to work. Changes originate from external environment too. These changes depend on the nature of environment also. A stable environment will have lesser changes. But organization always tries to be dynamic which may effect in quicker changes. Change management is initialized in 3 steps. Those are Unfreezing, Changing and Refreezing. Unfreezing process prepares the change through disconfirmation of old practices, thinking and behaviors. In this initial stage, change agents sense a need for new things. That is how the system is to be unfrozen. Changing is the stage where planned change is initialized and implemented. It may be any aspect of change in organization with the participation of members affected by change which may be carefully done. Refreezing phase ensures that the planned change implemented is working to the satisfaction. It ensures that there is a reasonable guarantee that change will indeed fill the gap and renews the system. If this refreezing stage is neglected, the change will not give the expected results or result in disorder.