When you need to apostille a Minnesota marriage certificate, you will need to make sure to have a certified copy of the vital record beforehand. If you need to order one, your best bet is to go through the Minnesota Department of Health. Here's what their website says about obtaining one:
Copies of certificates of marriage are available from the county that issued the marriage license.
Anyone can look up marriage records in Minnesota Official Marriage System (MOMS), a searchable database of marriage certificates. Minnesota counties designed and manage MOMS.
Minnesota Marriage Certificate Apostille
There is no margin for error with the Authentication or Apostille process. If mistakes are made, both your time and money will be wasted and you'll have to start all over again. If you want to look into outsourcing this part of preparing to studying abroad to someone with experience, please email me at firstname.lastname@example.org or call 848-467-7740 to request my services or learn more.