Visual Communication Design
This online course comes from the Open Learning Initiative (OLI) by Carnegie Mellon. “The course includes self-guiding materials and activities, and is ideal for independent learners, or instructors trying out this course package.”
"This short online course is intended to teach you how to design successful technical documents. You will learn how to establish effective visual hierarchy and groups of information by consistently using visual variables such as type size, type weight, and spacing."