The secret to success of an organization lies in human resources. Employees in the organization are the initiators, leaders, motivators and innovators. That is why it is important to develop a successful human resources management system in every organization. The people in charge of human resources management in the organization are the managers. Human resource managers can be general managers or managers who lead the human resources department of an organization. Human resources management practices include: human resources planning, human resources attraction, human resources selection, training and development of employees, development of employee rewards systems, evaluation of employee work teachers and creation of positive and stimulating work environment. Human resource management is important for the organization because, if well implemented, it creates a positive environment in which motivated and satisfied employees wanna learn and develop. Good human resources management creates competitive advantage for companies in the market and stimulates the development of the organization's business. The level of success of an organization depends on the effectiveness of the manager and the level of development of the knowledge and skills of the manager in charge who manages the most valuable resource of every organization today, human resources. From all of the above, it can be concluded that the difference between successful and less successful organizations is in the effectiveness of the human resources system, and the difference in human resources management is due to the leadership and management styles that each manager practices.