Wonsil Jang is a graduate student pursuing MFA degree in graphic design at Iowa State University. After 10years of job experiences, she wanted to learn more knowledge based on fundamental methodologies in graphic design to make strong professional ability. Her interest area is interaction design, UI, and UX in IOT system. From South Korea, Wonsil has worked as a project manager and a design manager. Though she has a lot of experiences, Wonsil wanted to know more knowledgeable structure on design.