In order to authenticate your birth certificate on a national level there are some steps that needs to be followed.
First of all you would need to visit the US State Department website and go to the section of Requesting Authentication Services.
Then, you will fill out the form DS-4194 and mention all your relevant personal information including the country for whom it is being requested for.
Finally, you will submit your copy of the birth certificate with seal stamp of the Department of Records along with the form DS-4194.
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