The article emphases the importance of knowing and learning plastic composition by children and it’s contribution to developing creative abilities. There are suggested definitions of plastic composition, enumerated the types of composition, such as: static, dynamic, closed, open, and volumetric. Also, there are numbered compositional schemes based on horizontal and vertical range, triangle, circle, square, diagonal etc., it states the significance of this ranges that help the children to compose correctly their subjects. It presents interesting information about volumetric composition: definition, materials, function etc.