This page explains the procedure for obtaining a Marriage License from the Office of the New York City Clerk Office of the Clark County Clerk.Lynn Marie Goya, County Clerk. In order to apply for a marriage license in the Township of Clark, the following is required;. 1. At least one of the applicants must reside in Clark. Please read the instructions carefully. 1. These forms must be filled out in person. Per NRS 122, applicants for a marriage license must present acceptable identification (ID). Affidavit of Character Reference.