Certificate in Advanced English, Cambridge Assessment English (2016).
Certificate in Advanced English, Cambridge Assessment English (2016).
Diplôme Approfondi de Langue Française C1, Ministère de l'Éducation nationale (2016).
Goethe-Zertifikat B2, Goethe-Institut (2016).
PLIDA C2, Società Dante Alighieri / Sapienza Università di Roma (2018).
A2-mailaren ziurtagiria, Eusko Jaurlaritza (2024).