Hawaii Order For Service By Mail is a process used to serve legal documents on individuals, organizations, and other entities located in the state of Hawaii. It is a process authorized by the Hawaii Rules of Civil Procedure, which ensures that a person or entity is given proper legal notice of a lawsuit or other court proceeding. When service by mail is used, the process server mails the documents to the defendant at the address listed on the paperwork, and provides a certificate of service to the court to prove that the documents were sent. There are two types of Hawaii Order For Service By Mail: Regular Service, which involves sending the documents through the United States Postal Service, and Overnight Service, which requires the documents to be sent via an overnight mail service such as UPS or FedEx. Both types of service require the process server to complete an Affidavit of Service, which is then included with the documents sent to the defendant.