A 360 performance review measures employee performance typically using feedback from six to 12 people. It also includes an employee self-evaluation.A 360 evaluation is an assessment of the various aspects of an individual's performance, development, and long-term potential. In a 360-degree approach, if self-ratings are going to be included, structured forms and formal procedures are recommended. 360 feedback is multi rater feedback. 360 feedback is a method of collecting and comparing feedback from multiple stakeholders like managers peers direct reports and even clients. Conducting 360-degree feedback is made easier with an experience management software such as SurveySparrow. A stepbystep guide to creating a 360 degree feedback process and a timeline on how long each step might take within your organization. 360 feedback assessments can be powerful tools for your talent development. Here's how to roll out a successful 360 feedback initiative.