This document provides an overview of digital marketing, including what it is, how it works, common channels used, and the skills required to become a digital marketer. Digital marketing refers to using digital channels like websites, mobile apps, and social media to promote products and services. It allows for interactive engagement and targeting of specific customer segments. Common digital marketing channels include websites, pay-per-click ads, email marketing, social media marketing, and content marketing. Becoming a digital marketer requires strong writing, data analytics, and social media skills, as well as a bachelor's degree in marketing or a related field.