The market for high-tech services is expanding, and writers will have to create more documents to market these services. Researchers note marked differences between traditional goods marketing and services marketing. A rhetorical framework for high-tech services marketing will give writers a tool for creating effective marketing messages. This study examines the five canons of rhetoric in their classical context, and then examines how the first professional teachers, the Sophists, used rhetoric to promote their services. The canons of rhetoric are then analyzed to show their modern significance. This study also considers visual rhetoric and how writers can use it effectively. This study shows that companies should promote service quality and strong service relationships through the rhetorical element of ethos. This study examines services marketing samples through a visual and verbal rhetorical framework, providing rhetorical insights that writers can use in their work.