Learn more about how the Embassy of the United Arab Emirates in Washington, DC authenticates all legal and personal documents to be used in the Emirates. If you are in the United States of America without being linked to any state attaché, please fill out the following application.You must submit the chain of authentications to the UAE Embassy in Washington DC for their final authentication. We can help you legalize your personal or business documents at the Embassy of the United Arab Emirates in Washington DC To attest your marriage certificate for use in the UAE, you must first obtain a certified copy and have it authenticated at the state level. This guide aims to provide a direct and informative approach, addressing common challenges and offering practical insights. Just fill out the Order Form here and upload or mail us your documents. Step 5: UAE Embassy Attestation in the USA. For example, you may be asked to legalize your marriage certificate and FBI background check. Embassy verification or UAE embassy attestation in Washington DC, USA.