Flip the image of the maple leaf line drawing horizontally (in image editing software) to create a mirror image. Output the image using a laser printer. Tape the printout to wood panel. Apply acetone (nail polish remover) to the back of the printout, and use a spoon to rub and transfer dissolved toner onto the wood panel. Make sure there is good air ventilation.
Apply several layers of acrylic medium to seal the wood, and create a nice smooth painting surface. Paint with Acryl Gouache.