Petra Wilmer has extensive experience in performance and education within the arts sector. Currently serving as Medewerker Presenteren at Nederlands Openluchtmuseum since October 2016, Petra engages visitors by narrating the daily history of individuals in Dutch history, linking past events to the present. As the owner of Dwaze Projecten since July 2014, Petra provides guidance for opera productions and year-end performances and conducts personal development training. Additionally, Petra has been an actress at Theater Boven Water since 2013, specializing in improvisation that connects stories thematically and musically. From 2010 to 2014, Petra taught theater and playwriting at Jongeren Theater School "Open Venster." Education includes a diploma in Drama Teaching from Hogeschool van de Kunsten Arnhem, completed in 1992.