Employee Performance Appraisals are considered necessary in order to provide information about performance rankings. This information assists in making decisions regarding salary fixation, promotion, confirmation, transfer, and demotion. Apart from this information, Employee Performance Appraisals provide feedback information about the level of achievement and behavior of employees.Visit our site http://www.hradvisors.com/human-resource-services/performance-appraisal-programs/ for more information on Employee Performance Appraisal