This document provides an overview of various electronic messaging methods, including their definitions and importance. It discusses emails, instant messages, personal messages, text messages, multimedia messages, voicemails, and faxes. For each method, it outlines what they are, how they work, and why they are important forms of communication. It concludes that while electronic communication replaces face-to-face meetings, it provides a quick and easy way to communicate, though there are also potential problems it can create.