Managing guards involves functions such as planning, organizing, directing, coordinating, controlling, staffing, and budgeting. A successful manager should be able to communicate clearly, think broadly, and maintain integrity. As a supervisor, roles include hiring, training, discipline, motivation, and communication. Proper supervision includes inspecting subordinates' work, dealing with employees individually, and representing them to management. Training can be on-the-job or formal, and discipline should be fair and consistent to gain employees' respect. Motivation relies on supportive work environments and avoiding demotivators like belittling employees.