The DELF (Diplôme d'Études en Langue Française) is an official certification awarded by the French Ministry of Education to non-native speakers of French. It assesses language proficiency across four levels: A1, A2, B1, and B2, based on the Common European Framework of Reference for Languages (CEFR). The DELF exam evaluates skills in listening, reading, writing, and speaking. It is widely recognized by employers and educational institutions, making it a valuable credential for those seeking to study or work in French-speaking countries.