Biographies of the performers

Dragana Živojinović is a graduate chemist.

Marijana Tonić, president of the association "Mlava" Detachment of Scouts, also a scout instructor of the second degree with 30 years of experience working in the organization with

Aleksandar Janković, x-ray technician by vocation, deputy president of the "Mlava" Detachment of Scouts association, scout instructor of the second degree with an experience of 30

Katarina Perić is a graduate mathematician, teacher of mathematics at Elementary School "Bata Bulić".

Filip Lukić, B.Sc. librarian - he graduated from the Faculty of Philology in Belgrade in 2018 and earned the title of graduate professor of languages and

Ksenija Ilić graduated in 2001 from the Faculty of Philosophy in Belgrade, Department of History of Art. Until 2007, she worked in

Afrodita Nikolić je diplomirala fililologiju.

Nataša Botić je diplomirala hemiju.

Mirjana Lukić graduated in biology.

Кrsto Masleša je profesor tehnike i informatike, zaposlen je kao nastavnik matematike i informatike u OŠ „Jovan Šerbanović“, u Ranovcu,