The LGT Schoelcher offers two BTS specialties, Gestion de la PME and Management Commercial Opérationnel. The mobility activities implemented as part of the ECHE charter concern both BTS specialties, as well as the teaching teams involved. The renovated BTS Operational Sales Management, formerly BTS MUC (Sales Unit Management), is particularly concerned, as it includes an option entitled "professionalization course abroad" offered to LVS students. The training provided in these two sections lends itself perfectly to internships abroad. Our students come from a wide variety of backgrounds, which means they have different levels of proficiency in French as a foreign language (LVE), differing levels of sensitivity to the world, and insufficient maturity and autonomy to pursue their studies or enter the job market immediately. Over and above exam success, the aim of the school's project is to promote the social and professional integration of students by developing their employability through the improvement of their professional and linguistic skills, but also to train responsible citizens who are committed to the life of the community. Mobility takes on its full meaning.