There are certain changes in the business world as well as in the life of each individual. Change Management can be defined as a systematic process of applying different knowledge, processes, and resources needed to change the reflection on people who will be affected by it. Therefore, change management is an important success factor, because the organization's organization today is increasingly unstable, turbulent and dynamic. Given that it is changing, there may be different types of organizational changes depending on the authors. Many authors have the same kind of change under different names. Changes can occur in any part of the organization and there are numerous causes to create change needs. The goal of the change management process is to successfully implement the desired business solution in an organized manner. In implementing the change, they are important managers of all levels because they make important decisions and have an important task to familiarize employees with the existing situation, which ultimately reflects the responsibility of the change managers to involve all employees in the process of change. In implementing planning changes, it is extremely important to define a strategy and plan of change, but without good methods, techniques and tools it is not possible to make a change.