This document discusses various appraisal methods used to evaluate employee performance. It begins by defining appraisal and performance appraisal. Some traditional methods discussed include essay evaluation, straight ranking, paired comparison, critical incident, checklist, graphic rating scale, and forced distribution. Modern methods discussed are management by objectives, 360 degree feedback, assessment centers, behaviorally anchored rating scales, and human resource accounting. The document provides details on the process and key aspects of each method.