Topic > evaluated. Performance must be adequately rewarded. Performance Appraisal Methods Written Essay A narrative describing an employee's strengths, weaknesses, past performance, potential, and suggestions for improvement Critical Incidents Evaluation of key behaviors in making the difference between performing a job effectively and perform it ineffectively Graphic Rating ScaleA rating method in which the rater rates performance factors on an incremental scale. Keeps pace with current policies and regulations Behaviorally Anchored Rating Scales (BARS) Scales