In this article, we explain what an official letter is and how to write one, plus we provide a template and example of an official letter for you to reference. I am a first-year law student at Harvard Law School and am writing to apply for a volunteer summer internship at your office.The document contains two sample formal letters. The first letter is from Emily Kruszewska, secretary of the Middlesex Science Club, to an unnamed recipient. Creating a brief is a vital part of your appeal. Use the Build-a-Brief Creator for this process. We thought you could benefit from an example of a formal letter. Please use this as a template to help you write the perfect business or formal letter. Ready to pursue postgraduate studies? Apply for postgraduate taught courses today and take the next step towards your academic and professional goals!