Hello

If you want to obtain a copy of the documents for submission to Jafza, you should check with the authority that issued the original document, in order to apply for an official copy of this document.
After that, this document must be ratified by the Ministry of Foreign Affairs of the country that issued the document
In addition to the UAE embassy there.
But if the document was issued by the UAE, there is no need for the Ministry of Foreign Affairs to ratify this document