This document summarizes key points from Chapter 9 of the textbook "Fundamentals of Marketing" about marketing communication and the promotional mix. It discusses the roles of promotion, elements of the promotional mix including advertising, public relations, sales promotion, and personal selling. It also covers the AIDA model of promotion, factors that affect choice of promotional mix such as product life cycle stage and target market characteristics. The promotional mix and its tools are used to inform, persuade and remind consumers according to promotional goals.