In modern conditions, the labor market has a high demand for specialist managers at various levels. The success of the company directly depends on the level of professional training and personal qualities of the manager. The book is dedicated to the professionalism of the manager. Here we talk in detail about planning a manager's career, control and motivation to work, selection of employees, individual leadership style, business ethics of a manager, as well as the responsibility and risk of a manager for decisions made, reliability and accuracy of execution in a manager's work, time planning, nature and theories leadership.