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Thank you for your question. I look forward to working with you to provide you the information you are seeking for educational purposes only.In the US it is called "notarized" and that can be done in a matter of minutes by the clerk of court where you obtain the marriage license by you asking them for a true or certified copy of the marriage license. The US does not use "apostille" they use a notary and the clerks are notaries or have one in their office who will certify it.
This can all be done the same day of your marriage.