The document is to start with certified by a practicing solicitor or notary general public in the home state. This applies to all instructional files and, sometimes, own documents issued by authorities bodies, for example start or relationship certificates. Keep in mind, it is important to start out the attestation https://na-lawyers.com/attestation-of-documents-and-or-certificates-by-a-lawyer-in-order-to-use-them-outside-the-united-arab-emirates/