Everything you need to write a declaration letter to the judge in your custody case: an example, a downloadable template, an outline and tips. If there is a Children's Lawyer or Child Advocates office, ask them to investigate.Ask them to present an opinion on which parent is best. What parents and witnesses need to know about character reference letters to the court for child custody. Includes a downloadable sample and template. These forms and instructions are available in the General Clerk's Office, Room 108, in the Nassau County. A complete list of forms can be found at the bottom of this page. Please read the instructions below to ensure that you select the correct form. In the middle u lay out what u see as a conflict or issue. This article tells you how to file an answer in a family law case (such as a divorce, custody, paternity, or modification case).