Design thinking has become an integral part of corporate strategy and planning these days. The five-step model of design thinking has been explained extensively in this tutorial, along with case studies and exercises. This ebook teaches the principles of design thinking. This ebook is meant for designers, engineers, planners, managers, strategists, economists, teachers, and many other professions. This ebook will be useful for anyone who works in an industry that deals with addressing the needs of customers or works for external clients. The tutorial will help professionals from diverse spheres of profession to find innovative solutions to the problems that they or their departments are facing.