The Red Vest designation recognizes places that are welcoming and accessible to people with disabilities and are committed to public access rights. Because service animals are not required to wear vests, a dog that is wearing a vest is not necessarily a service animal.A service dog should be wearing a vest that identifies it as such and, in some locations, they must also display an official tag or ID card. Three templates for service dog letters from healthcare professionals, covering the types of letters service dog users may legally need. This manual is intended as a means for certified instructors to deliver training courses effectively and uniformly to school bus drivers throughout. This document provides general guidance to assist State and local governments in understanding and complying with the ADA's requirements.