An employer reference letter is a document that team leaders write to describe one of their former team members' contributions. An applicant may request a letter from a past employer or professor to confirm the skills or experience on their resume."Learn how to craft an effective character reference letter for court proceedings with our comprehensive guide. Reference Letter Samples. Download a proof of residency letter template for family members, notarized or non-notarized, tailored for legal use. If you've been asked to write a reference letter, this complete guide will help you effectively accomplish the task in no time. The best reference letters are those that avoid being generic, are direct and to the point, and only include the information that counts. Who Should You Use as a Reference? Box 951465, Suite 200. ______ has always been a person of high moral character, displaying honesty and truthfulness in all interactions.