‘Box’ A using a dark crayon, create a design or pattern across that grid. Create by coloring in various cells.
‘Box’ B pick two random crayons/colors and create another pattern/design.
‘Box’ C pick a third random color and do as above.
‘Box’ D choose 4 colors as you wish and make a design/pattern.
Final drawing: Reduce paper sheet down to the biggest square possible. Remove excess by cutting or very careful tearing. Fold square into 4 squares by 4 squares. Fold diagonals if you wish. Color squares to create something like a patchwork square.
Put all the these explorations up on the wall arranging to create one large image.