When you need to apostille an Ohio 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 Ohio Department of Health. Here's what their website says about obtaining one:
Marriage and divorce records are NOT maintained by the Bureau of Vital Statistics. Certified copies of marriage licenses and divorce decrees can only be obtained from the county where the event was recorded.
Marriage certificate copies can be obtained from the specific county probate court. In Ohio each county probate court maintains their own online contact pages and information.
Apostille for Ohio Marriage Certificate
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.