This document provides information on performance appraisal methods for head hr, including definitions, features, advantages, and disadvantages. It discusses 12 common performance appraisal methods: 1) Management by Objectives, 2) Critical Incident Method, 3) Behaviorally Anchored Rating Scales, 4) Behavioral Observation Scales, 5) 360 Degree Feedback, 6) Checklist and Weighted Checklist Method, and others. Each method is described in 1-2 paragraphs outlining what it is and how it can be used for evaluating employee performance. Examples of rating scales, advantages, and limitations are also provided for some of the methods.