We introduce the inforrnation design education at Tokyo Institute of Polytechnics. Generally speaking, the design works are evaluated when these are utilized in a daily life. However, there are not many chances that students' works are used, because it is hard to manufacture the car and to print illustrations in an actually circulated magazine. We think it is important that students have a chance to get an evaluation about their works. In this sense, we planned the series of seminars that involved a communication with other people. As a result of getting these seminars, students became to acquire the habit of grasping their works as information.