Fundamentals of Graphic Design (CalArts, Coursera): free enrollment
Course in English. The basics of graphic design: imagemaking and visual communication, typography, shape and color, composition and visual hierarchy; no experience is needed, and Adobe software can be used, but the course focuses on principles. 4 modules, 6 assignments, about 15 hours over 4 weeks, beginner level. Enrollment is free ("Enroll for free") and you can start at any time.
Courses & lectures Free Online