Once you have been selected and nominated by your home university, the International Relations Office will send you an email regarding the procedure you must follow.
How do I come and study in France? It depends on your nationality, the country in which you live and the studies you have chosen.
campusfrance.org
International students holding foreign secondary education qualifications (baccalaureat, A-levels, Highers and equivalent) must submit a prior request for admission (DAP) to register for a degree in a French University.
Information on the website of Le Mans Université - FORMATIONS – Admission et
inscription :
http://www.univ-lemans.fr/fr/formation/candidatures-inscriptions.html