This document discusses principles of effective design for communications. It emphasizes that design plays an important role in conveying messages and that good design can reinforce a message while poor design can undermine it. It then outlines six essentials of design: research, typography, contrast, layout, images, and critique. Each essential provides tips, such as using proper font sizes and styles, balancing elements symmetrically and asymmetrically, adding visual interest through contrasting sizes and colors, aligning elements, choosing impactful images, and getting objective feedback through critique. The goal is to create communications that are visually pleasing and help tell the desired story.