Prior to the end of the extended probationary period, the rater must assess performance and complete the evaluation in the People First system. GUIDELINES TO COMPLETE A SUPPORT PERSONNEL APPRAISALS:​​ Each employee being evaluated shall be required to submit a self-evaluation during the appraisal period.Supervisors take employees' self-assessments into consideration when completing reviews. Use the following values-driven Performance Evaluation Form. Performance reviews are an important part of any organization. That is why you need to know these employee performance evaluation laws. Performance Management and Recruiting. Supervisors can complete the following four courses in a 18-month period and earn a "Performance Management" certificate. PBA, complete section 1. below. Evaluation in a timely manner, as specified above.