Haw. Rev. Stat. § 481B-3: Certificate.

The vocational rehabilitation section of the department of human services shall issue a numbered certificate to a disabled or handicapped person who will engage in the solicitation of goods or services by telephone.

The certificate shall certify that the applicant is a handicapped or disabled person, with a handicap or disability which constitutes a substantial permanent or semi-permanent handicap to employment. The certificate shall be good for one year and may be renewed.

No person in soliciting the sale of goods or services by telephone shall represent that the person is a disabled or handicapped person if the person does not have a certificate from the vocational rehabilitation section of the department of human services.