This document provides an overview of 12 common types of advertising and describes each type. It also includes examples of codes and conventions commonly used in television and print ads. Some key types discussed include demonstration ads, problem-solution ads, comparison ads, and testimonial ads. Technical codes like camera techniques, symbolic codes like objects and settings, and written codes like captions are outlined. Conventions around editing, lighting, music, and other production elements are also summarized. The document serves as a guide to understanding different advertising strategies and the typical visual language of ads.