The document discusses the Common European Framework of Reference for Languages (CEFR) which outlines the necessary knowledge, skills, and attitudes for language proficiency, detailing various levels of competence from A1 to C2. It emphasizes communicative competence, which includes phonological, lexical, grammatical, pragmatic, discourse, intercultural, and strategic competencies. The document also provides insights into the B2 level of proficiency, its requirements, and the characteristics of effective language assessments.