This paper analyzes and theoretically elaborates concepts of children's drawings, communication, creativity and their role in the upbringing and development of a preschool child. Detailed explanation of the characteristics of the child's pre-school age, and modes of creative expression of preschool children with an emphasis on artistic creativity are worked out. In this work, we used the method of theoretical analysis and case study method. We presented a case study of preschool children (BT) where we emphasized the importance of artistic creativity of the child to communicate with the environment, but also as an important aspect of children's creative expression.