International openness is a strong area of development and a priority the Université Polytechnique Hauts-de-France, which is part of a long tradition of exchanges with foreign university partners. Participation in the Europe of higher education since its beginnings has been major in our cooperation, notably through Erasmus+ mobility for students and staff, both teaching and administrative. UPHF is also a member of EUNICE, European University funded in 2020 and renewed in 2023, which is a driving project in the development of our international collaborations and opportunities offered to students and staff. In order to respect its ECHE charter, this project was marked by the implementation of the program priorities: - The digitalization of administrative procedures, starting with the connection of the management software to the EWP network, and subsequently, the establishment of learning agreement and interinstitutional agreements online; - Particular attention paid to students with fewer opportunities to encourage their participation in the program; - The promotion of green travels among students and staff to reach their host institution, and more generally, the promotion of environmentally friendly practices, - Promoting civic engagement among participants.