Very solid design (with an unusual color palette) to a free 5-week email course. As author Jarrod Drysdale writes:
The Tiny Designer is a course about the big (monumental, even) design that we can make together. Non-designers will learn the important parts of design, so that you can understand what designers do, achieve your goals, and better communicate your ideas. Designers: learn to teach and guide others through your design process so they’ll better appreciate what you do.
I’ve written previously (and given a webinar) about team relationships and how important collaboration is. This course looks like it could share some helpful, related advice.