An apostille issued by the Secretary of State is an official certificate that verifies the authenticity of documents for use in countries that are part of the Hague Convention. It confirms the legitimacy of documents like birth certificates, diplomas, and legal agreements, ensuring they are recognized and accepted internationally. An apostille makes your documents valid for legal use abroad in participating countries. Learn more at https://www.usauthentication.com/department-of-state-apostille.php.