Alaska Information about Marriage License, Ceremony and Certificate includes a variety of resources for couples who wish to get married in the state. Couples must obtain a marriage license from the State of Alaska prior to getting married. The marriage license application must be completed and signed in person at the local courthouse or courthouse annex. The license is valid for only 90 days and must be signed by both parties. Couples may choose to have a civil or religious ceremony and must provide two witnesses to sign the license. After the ceremony, the officiant must sign the marriage certificate and return it to the courthouse for filing. The certificate is the official proof of the marriage. Couples may request a certified copy of their marriage certificate from the courthouse. There are two types of Alaska Information about Marriage License, Ceremony and Certificate: civil and religious. A civil ceremony is conducted by a government official, such as a judge or magistrate. A religious ceremony is conducted by a clergy member. In both cases, the couple must provide two witnesses to sign the marriage license.