This document provides guidance on writing a formal letter. It defines a formal letter as a letter written for official or professional communication that can be used to apply for jobs or scholarships, complain, or provide information. The document outlines the structure of a formal letter, including addressing the sender and receiver, writing a date, title, salutation, 3-4 body paragraphs introducing the purpose and details, and a closing with a signature and valediction. It emphasizes using formal language, grammar, punctuation and a respectful tone. Examples and references are provided to illustrate formal letter writing techniques.