<human>:  I'm thinking about taking a course in graphic design. What do I need to know before I enroll?
<bot>: Before enrolling in a graphic design course, you should become familiar with the different tools used in design such as Adobe Photoshop, Illustrator, and InDesign. You should also have an understanding of the fundamentals of design, including layout, typography, color theory, and illustration. It's also helpful to know basic concepts such as branding, website design, and presentation design. Finally, having some experience with digital art or photo editing can be beneficial.