step 1:

cut around your print-out, leaving just the square image…

…like the one below.

step 2:

fold the square in half, like so:

then open it back up.

now fold your square in half again, but the other way, like so:

open it up again to reveal a cross folded through the centre of your square. easy, huh?

step 3:

turn the square upside down, so the imagery is face-down. fold the corners into the centre of the square, nice and evenly.

step 4:

turn the square upside down, and once again fold the corners into the centre. the numbers should be facing up, just like the image below.

step 5:

now fold the square in half, which will make a rectangle like so:

step 6:

poke your fingers underneath the flaps…