The DELF (Diplôme d'Études en Langue Française) A1 and A2 are internationally recognized French language proficiency exams. 

DELF A1 assesses basic language skills, including the ability to introduce oneself, ask and answer simple questions, and interact in everyday situations. 

DELF A2 builds on this foundation, evaluating a slightly higher level of proficiency, covering topics such as expressing opinions, providing and seeking information, and handling common daily tasks. Both exams focus on the four language skills: listening, reading, speaking, and writing. 

Successful completion of DELF A1 and A2 demonstrates a practical command of French at beginner and elementary levels, respectively. These diplomas are valuable for individuals seeking to validate their language skills for academic, professional, or personal reasons.