From a cereal box, washing powder box or 480gms card
With a sharp edge to work off
To print off the template
Download the template here.
(Do not stick the template to the cardboard)
(Make sure there are no jaggered edges)
(They should sit about 2-3mm off the table)
(Tilt your wrist also)
(Over arm throw, not accross the body)
(Don't chase it, just wait for it to return or go to the ground)