You need:

card stock or any other heavy paper 
magnetic tape 
markers or crayons 

Instruction:

1. Cut a shape out of the card stock and color with markers or crayons.
   
   
2. Place a small piece of magnetic tape onto the back of the magnet. Make sure to pull off the backing!
   
   
3. Use to them to hold papers on your fridge or any other metal surface.