Teambuilding. Committee work. General Assembly. This was the programme of European Youth Parliament Day in OAO on 15 September 2021. The topics such as How can the European Union work on a comprehensive approach to mental health and have the Member States guarantee adequate treatment for their citizens, How can the EU prevent the escalation of hatred and discrimination within the society while safeguarding the freedom of expression of its citizens or How can the European Union further improve its environmental policies in order to reach a more sustainable Europe and efficiently fight against global warming were discussed and attacked in teams of JAC students with an aim to select students who will represent our school at Regional Selection Conference of European Youth Parliament in Třebíč (12 - 14 November 2021).