What is Education? In order to prevent the decrease in performance and job quality in companies, training and development activities should be carried out for employees and managers. However, since they are not aware of the importance of training in enterprises, no resources are allocated to training activities. Even when the personnel are assigned, there is no action that tests or measures competence. The fact that companies expect their personnel to learn the jobs they will do in the most ideal way, to change their behaviors and attitudes spontaneously, and to think that they will gain experience in a short time both increases costs and takes a lot of time. Firms that allocate resources for education and invest in this field become more profitable and competitive by making their human resources effective, efficient and stronger. In-house trainings provide many benefits to companies. If we briefly summarize the benefits provided; Education is the effort of shaping, impro