360 evaluations are one method of collecting feedback from multiple stakeholders then sharing that feedback with the employee being reviewed. A 360 performance review measures employee performance typically using feedback from six to 12 people.It also includes an employee self-evaluation. 360-degree Rating: This method allows employees to receive confidential and anonymous feedback from various sources they interact with regularly. 360 feedback can be used as part of either an ongoing employee development program that could help people understand their strengths their weaknesses.