Step 1
Print out the PDF linked above.
Step 2
Cut around each of the skeleton's body parts. Please be careful when using scissors.
Step 3
Arrange the pieces into the correct places, laying the black circles over each other. Use split pins to pierce through the black circles and connect the pieces together. If you are using thin cardboard you can use a ball of blu-tack or similar to help support the cardboard as you push the split pin through.