The topic of the thesis is “Paper design in art activities for preschool children” and consists of theoretical and practical part. The theoretical part refers to the history of paper, its developmental stages as well as the value of its appearance. Then, the types of paper we encounter today are listed, with special emphasis on those that preschool and school-age children work with. The area of three-dimensional design, in which paper plays an important role, is studied below . Moreover, the thesis explores the possibilities of paper in the field of three-dimensional design focusing on the following techniques: paper-plastic, papier-mâché , origami, kirigami, while the last chapter offers an overview of other possibilities of three-dimensional paper design such as recycling and pop-up books. The practical part of the thesis refers to the design and implementation of art activities for preschool children, and concerns the aforementioned techniques of three-dimensional paper design. It is about a kind of art research that is described in detail in the thesis, from the description of the concepts of these activities to the analysis of art works as their end results.