Sample Format for a Character Letter. If you have been asked to write a character letter, this simple template may be a useful guide.A character letter to a judge should establish your credibility, paint a full picture of the defendant and be respectful, among other things. The best character letters often begin with the writer explaining who he or she is and what he or she does. Defend a friend or family member's moral character in court. Use our Character Reference Letter for Court template to easily write your document. A character letter is a letter of support from people who know you to help show judges and DAs the positive sides of you. A character reference is more personal than professional and will endorse the candidate's positive attributes, morals and values. When Chloe East first auditioned for her role in the psychological thriller "Heretic," she said she "was bummed, because I thought I couldn't do it." SparkNotes are the most helpful study guides around to literature, math, science, and more.