An Apostille is a certification of a document (authentication) that is done through the state, please call the US Dept of State at 202-485-8000 or visit www.travel.state.gov for more information.
A Certificate of Good Conduct also known as "lack of a criminal record" and "criminal background check" may be obtained at the clerk's office. Please review Background Check for fees and information additionally, further information may be located at www.travel.state.gov