Hawaii Statement of Mailing Exhibits "1" and "2" (Form Only) are two different forms used by the State of Hawaii in order to certify the mailing of certain documents. Exhibit "1" is used to certify the mailing of a notice to the last known address of an individual, while Exhibit "2" is used to certify the mailing of a notice to the last known address of an entity. Both forms require the signature of the sender, and the date of mailing, the name of the sender, and the name and address of the recipient.