What is a Letter? Types, Uses & Importance | Complete Guide

A letter is a written or printed message sent from one person or group to another. It can be used for various purposes such as to communicate, inform, express emotions or feelings, request, or provide instructions. Letters can be formal or informal and can be sent through various means such as mail, email, or fax. They typically include a greeting, body, and closing, with the body containing the main message or purpose of the letter. In business settings, letters are often used for correspondence between companies or to convey important information to customers or clients. Personal letters are often used to keep in touch with friends and family, and can be a way to share news, express gratitude, or offer sympathy or support.