Candidates for training in basic doctoral studies are exempted from taking foreign language exams if they have confirming international qualification certificates IELTS (with an average score of at least 5.5), TOEFL (RVT) (at least 567 points), TOEFL (iBT) (at least 87 points), CEFR (not lower than level V2). (PKM-304, Appendix 2, Chapter 3, p. 22).