This document provides principles and tips for effective information design. It discusses the importance of establishing a clear visual hierarchy using contrast, repetition, alignment, proximity (CRAP) principles. Specific tips include using color, size, shape, and texture contrast; repeating design elements; aligning elements to guide the eye; and keeping related ideas in proximity. Headings should promote navigation. Typography, white space, and accessibility are also covered. The goal is to present information in a simple, easy to understand visual structure.