Free template for a character reference letter for a DUI charge! "Learn how to craft an effective character reference letter for court proceedings with our comprehensive guide.If you need to write a character reference for someone charged with a drink driving offence, our guide will teach you how to write an effective one. A character letter plays a dual role. Templates and Samples of Court Character Reference Letters as PDF for Victoria, Australia. A character reference letter for court should address the points the accused's attorney wants to emphasize, such as the defendant's positive work history.