Essential documents you typically need to apply for a Master’s program at Université?Lumière Lyon?2:

Bachelor’s degree and transcripts
You must hold a recognized Bachelor’s degree (Licence, Bac+3 or equivalent) in a relevant field. Provide official academic transcripts and degree certificates—translated into French or English and certified if necessary. 

Language proficiency proof
Most master’s programs are taught in French, so you’ll usually need at least B2 level (or C1 for specific programs like FLE), via DELF/DALF/TCF. If your program is in English, acceptable proof includes IELTS, TOEFL, or Cambridge exams.

Motivation letter and CV
A well-crafted motivation letter explaining your academic and professional goals is required. You’ll also need a curriculum vitae (CV) summarizing your education, skills, and experience. (standyou.com)

Letters of recommendation
Most programs ask for at least two academic or professional reference letters, supporting your suitability for the chosen master’s path.

Proof of financial resources or declaration
You may be required to show financial guarantee or a declaration of financial support, especially if you’re an international student, to demonstrate you can cover tuition, living, and insurance costs. 

Passport/ID, visa documents and health insurance
International applicants must submit a copy of passport or national ID, and after admission, complete visa-related paperwork if needed. You'll also need proof of health/medical insurance covering your stay in France.