This document provides information on performance evaluation methods for aircraft engineers, including sample evaluation forms and performance review phrases. It discusses 12 common performance appraisal methods: management by objectives, critical incident method, behaviorally anchored rating scales, behavioral observation scales, 360 degree appraisal, and checklist and weighted checklist method. For each method, it provides details on how the method works, its advantages and disadvantages, examples of rating scales, and key aspects of using the method to evaluate performance. The document aims to provide human resources and management professionals with resources to effectively evaluate the job performance of aircraft engineers.