A 360 performance review measures employee performance typically using feedback from six to 12 people. It also includes an employee self-evaluation.This article summarizes the current research on multirater assessment to help answer these questions. This section provides instructions for completing the online evaluation. In a 360-degree approach, if self-ratings are going to be included, structured forms and formal procedures are recommended. 360 Degree Feedback is an assessment system or process in which employees receive confidential, anonymous evaluations from the people who work around them. We are one of the largest construction and development companies in the world, and we want to improve society and the future through our efforts and expertise. Our employees are what make Skanska strong. Typically, performance appraisal has been limited to a feedback process between employees and supervisors. Presented method though the derivation process seems correct and complete to me.