An apostille is a certification that verifies the authenticity of a public document so it can be used in another country. Apostilles are required for documents that will be used in countries that are part of the 1961 Hague Convention. 

How does apostille service work?

When is an apostille needed? 

Examples of documents that may need an apostille: 

birth certificates, death certificates, marriage licenses, court orders, contracts, and educational diplomas.

In Texas