This one is for the kids! No tutorial needed ...
They will need:
Marshmallows - the bigger the better, more fun
Edible Ink Pens in various colors
Let the kids go wild and draw their own pictures - give them an Easter themed page with some examples and see what they come up with!
PS: Please make double sure they only use the Edible Ink Pens and don't sneak in something else.