This document provides guidelines for writing informative and positive messages. Effective subject lines should be specific, concise, and appropriate to the type of message. The body of informative messages should: 1) State any good news and main points upfront; 2) Provide relevant details; 3) Note any negatives as positively as possible; 4) Explain reader benefits; and 5) End on a goodwill note that is positive, personal, and forward-looking. Common types of informative messages include confirmations, summaries, notifications of adjustments, and congratulatory or thank-you notes.