This document discusses brochures, including their purpose and common types. It notes that brochures are commonly used for marketing and providing information. The most common types are bi-fold and tri-fold brochures. Bi-fold brochures have 4 panels when folded in half, while tri-fold brochures have 6 panels when folded into thirds. The document emphasizes the importance of planning brochure layout, including using attractive graphics and short, powerful text. Headings should stand out to draw attention to sections. Bi-fold and tri-fold brochures are among the most common due to their low printing cost and portability.