A certificate of insurance (COI) is a nonnegotiable document issued by an insurance company or broker verifying the existence of an insurance policy. Learn how it works.

Certificates of Insurance may be requested by various institutions, organizations or companies. Examples of why an entity outside the university might request a certificate are: Car or other equipment ...

Requesting a certificate of insurance. If a department, or a student within the department, requires a certificate of insurance: The department administrator should fill out the Certificate of ...