Idaho Acknowledgment of Service is a form used to formally acknowledge the service of legal documents in the state of Idaho. The form is available on the Supreme Court of Idaho’s website and must be completed and signed by the person or entity that served the documents. The Acknowledgment of Service is a sworn statement that affirms the service was made in accordance with the laws of Idaho. There are two types of Idaho Acknowledgment of Service: the Idaho Acknowledgment of Service for Service by Mail and the Idaho Acknowledgment of Service for Personal Service.