Many people argue that a marketer doesn’t need to know about design. That’s not entirely true. While you don’t need to put your design skills to work all the time, emergencies may arise.
Let’s not forget the fact that no one understands your idea as you do. If you put in some extra effort to creating a design for your idea, you can pass the message better. You don’t need to work with complex apps for design, there are several simple mobile apps that you can learn.
In learning design, you also need to understand the basic principles guiding graphic design. Also, learn how to communicate with designers, UI/UX, using Adobe, and even web design. All you need is the basics, you don’t have to become an expert.