Explanation:

Performance Appraisal is the systematic evaluation of the performance of employees and to understand the abilities of a person for further growth and development. Performance appraisal is generally done in systematic ways which are as follows:

1. The supervisors measure the pay of employees and compare it with targets and plans.
2. The supervisor analyses the factors behind work performances of employees.
3. The employers are in position to guide the employees for a better performance.