This document provides an overview of performance appraisal in the workplace. It discusses the objectives of performance appraisal, which include evaluating training programs, forecasting future training needs, motivating employees, justifying wage differences, rewarding high performers, and determining promotions and transfers. The document also outlines the common methods used in performance appraisals, such as ranking, graphic rating scales, forced distribution, critical incident reporting, management by objectives, essays, and comparing performance to work standards. Finally, it lists some common sources of appraisal like self-appraisal, supervisors, peers, subordinates, and customers.