What parents and witnesses need to know about character reference letters to the court for child custody. Includes a downloadable sample and template.Basically anything they would like to say about you, preferably positive. The character reference letter for court serves the purpose of offering the Judge insights into the Defendant's moral or mental attributes. Everything you need to write a declaration letter to the judge in your custody case: an example, a downloadable template, an outline and tips. You write a DECLARATION, under PENALTY OF PERJURY and state in the beginning: I JANE SMITH, DECLARE: 1. These are commonly used during a sentencing hearing. This concise introduction delves into how a compelling reference letter can significantly sway the results of a child custody home study. A character reference letter for court child custody is a legal document serving as the recommendation for a parent who wishes to become a guardian. This concise introduction delves into how a compelling reference letter can significantly sway the results of a child custody home study.