An organization is a set of resources that combine to produce goods and services. One of these resources is human resources (HR), i.e. the men and women who are mobilized by the organization. Thus, in the activities reserved for Human Resources Management, certain functions occupy an important place in connection with Training Engineering and Employment Systems. Achieving the objectives assigned to the HR Manager therefore requires identifying and studying very specific areas of activity, such as recruitment, which has a significant impact on employment, service quality and company performance; evaluation, which, together with regulation, has a strong impact on quality; remuneration, which satisfies part of the motivation for employment; and training, which is an important lever for motivation, quality, organization and interest in the workplace In short, this HRM book aims to train managers to promote people as the main resource and driving force of the organization.