A Trainee Officer, also known as a CADET, is an individual who is in the process of learning the skills and knowledge necessary to become an officer. They are typically employed by the military, police force, or other law enforcement agency, and are responsible for completing a variety of tasks related to their field. They may be required to attend training courses, complete physical fitness tests, and participate in drills and exercises. They may also be assigned to assist more experienced officers in their duties.