This presentation discusses key concepts in management. It defines management as the process of achieving goals effectively and efficiently through people using management functions like planning, organizing, staffing, controlling. The functions of management and roles of managers are explained. Principles of management are fundamental truths that guide management, such as having clear objectives and division of labor. The levels of management include top managers who set strategy, middle managers who execute plans, and first line managers who oversee daily operations. In summary, the presentation provides an overview of management concepts, functions, roles, principles and levels.