On completion of the marriage, a Marriage Officer can register the marriage at the Marriages Section of the Registrar General's Department. A couple who intends to be married in New York State must apply in person for a marriage license to any town or city clerk in the state.Apostille application forms must be accompanied with a certified marriage certificate. You or your spouse will be asked to complete a Duplicate Marriage License Affidavit that you fill out in our office. The office is open for Marriage Licenses from a to p Monday through Friday. Copies of Birth Certificates, Death Certificates and Marriage Licenses are issued from the Office of the Town Clerk. Town Clerk > REGISTRAR. Registrar. Visit our online marriage portal, where you will be able to fill out the application, upload necessary documents and pay for your license. Do not sign the marriage application form before going to the Local Registrar. Verification of all the documents is carried out on the date of application and a day is fixed and communicated to the parties for registration.