If you've been asked to write to the judge, use our sample character reference letter and fill-in-the-blank template. What's a character reference letter?"Learn how to craft an effective character reference letter for court proceedings with our comprehensive guide. In the first paragraph, state how you know the person and attest to their character. I am writing this letter on behalf of a former student of mine who is presently before you on criminal charges and is due to be sentenced shortly. Everything you need to write a declaration letter to the judge in your custody case: an example, a downloadable template, an outline and tips. Include specific examples of how the person has helped you or someone else, or how he or she has been a leader or an inspiration. In this article, we will discuss how to write a formal letter to a judge, along with the proper format and a sample letter. 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.