Hawaii Request Form-20 is a document used by individuals applying to enter, reside, or work in Hawaii. This form must be completed and submitted along with the required documents to the Hawaii Department of Business, Economic Development, and Tourism (DB EDT), or to the Hawaii State Department of Health. There are two types of Hawaii Request Form-20: 1. Hawaii Request Form-20A: This form is used by individuals applying for a Temporary Resident Permit (TRP) or a Certificate of Identity (COI). 2. Hawaii Request Form-20B: This form is used by individuals applying for a Permanent Resident Permit (PRP) or a Certificate of Naturalization (CN).