https://www.domestika.org/en/courses/4825-make-a-killer-powerpoint-presentation

 Master PowerPoint with this course. Learn to design a system of reusable visual components for creating effective presentations.  In this course, Marcello Pirovano, an expert in design and effective presentations, shares his unique approach to transforming PowerPoint from an often misunderstood tool to a powerful ally in visual communication.  By diving into the depths of this software, you'll discover how to apply design principles to create presentations that not only communicate your ideas clearly and effectively but also capture your audience's attention from the first slide.  Through detailed lessons, you'll learn how to demystify PowerPoint's reputation, using its full potential to express complicated concepts in a visually appealing and professional way.