| De Toneelmeester Theatre acting-course for beginners 21+ (14 evenings) Volwassenen Beginners 21+ | 2020-2021 |
| RJBSTUDIO Theatre acting-course for beginners 21+ (14 evenings) Volwassenen Beginners 21+ 2 day course with good feedback on acting possibilities. Cursus Acteren 1 | 2015 |
| Applied Psychology Interviewing and Presentation Techniques | 2019-2023 |
| Con Amore Interviewing and Presentation Techniques Comprehensive understanding of Human Anatomy Medical Basic Knowledge | 2018-2019 |