The Erasmus higher education mobility program is a key lever of our international policy, enabling us to encourage and support international academic experiences and pathways. In line with the objectives set out in the Erasmus Charter, ENSAG's ambition in responding to the AC131 2023 call for projects was to act on the three areas that the school has set itself in terms of internationalization: internationalization of the institution, its students, and its teams; attractiveness; and structuring of international cooperation. In 2023, the main objective was to relaunch and strengthen as much as possible the departure and reception of students on academic mobility programs, in order to compensate for the decline and stagnation observed during the years marked by the Covid pandemic. The second objective was to encourage teaching teams to enrich their teaching models and work topics through an international opening up to common themes by experimenting for the first time with an intensive hybrid program.