Go ahead and take document and copy of it into the UAE embassy or consulate in the respective state. The embassy will verify that the files come from the legitimate authorities body inside your state. >> It has to be attested by the right governing bodies previous to submission. In https://na-lawyers.com/attestation-of-documents-and-or-certificates-by-a-lawyer-in-order-to-use-them-outside-the-united-arab-emirates/