The Internship of all students of Harokopio University is an important academic activity either as a compulsory or as an optional part of the educational process which includes both theoretical and applied knowledge The Internship not only contributes decisively to the completion of the undergraduate education of the students of the Departments but also smoothly prepares their transition from the academic field to the field of their future employment. The creation of favourable conditions for the creative meeting of different scientific disciplines and the encouragement of self-activity and professional inventiveness of trainees The possible recruitment of graduates in institutions participating in the program The creation of a channel of two-way transmission of information between the Departments of the University and the relevant institutions in order to facilitate general cooperation and the improvement of the services provided on both sides For example, the Internship is a valuable source of information for the adaptationimprovement of the content of the Program of Studies of the Departments in order to better meet the needs of society