To mark the European Year of Volunteering in Croatia, symbolically on the International Day of Peace, September 21st, a numerous volunteer action in all major cities called “Croatia volunteers” were implemented. Therefore, in cooperation with the City Vukovar Prevention Council, Police station Vukovar Department of Police in Community and with valuable volunteers of PRONI Centre, a voluntary action in kindergarten Vukovar 2. in Vukovar was held. Widgets, sandstones and other equipment on the playground was the subject of this action, in which on mutual satisfaction children participated too.