Add necks and arms. The arms should appear to reach out to each other. Talk the children through it. Next rub pastel on to the areas, choosing flesh colors for the faces and arm. It really doesn't matter if the chalks or craypas escape the drawn shapes.
Children can redraw the shapes with a brown marker.
Mom's will love getting a beautiful original drawing from their child on Mother's Day. Drawing Draw with non-toxic markers on coffee filters or white paper towels. Spray the design with water and watch the colors bleed together. Children could glue it to a piece of paper when they are done or each could be laminated and hung in a sunny window. Draw with sidewalk chalk outside Get out that old electric warming tray.