This document defines performance appraisal and outlines its objectives, purposes, concepts, process, and principles. Performance appraisal is defined as the systematic and periodic evaluation of an employee's job performance and potential. Its main objectives are to evaluate employee effectiveness, identify areas for improvement, and determine potential for advancement. Key purposes include determining salary increases, improving job performance, identifying training needs, and making decisions about promotion, transfer, and discharge. The concepts, process, and principles provide guidance for effectively conducting performance appraisals.