The document discusses 360 degree performance appraisals. It explains that 360 degree appraisals involve collecting feedback on an employee's performance from subordinates, peers, managers, customers, and suppliers. The process involves distributing questionnaires to these sources to rate the employee on various competencies. Some advantages are that it provides a more complete view of performance and helps employees improve. However, 360 degree appraisals can fail if not implemented properly, due to issues like bias, lack of commitment, and difficulty analyzing results. The document also provides details about how to conduct 360 degree appraisals and addresses related topics like training appraisers, making the process effective, and conducting appraisal interviews.