here's a way of making them waaaaaay easier:
get yourself a nice, flat piece of plastic - even a thin piece of cardboard (such as the type used in cereal boxes or dry cleaners to keep shirts nice and straight). Make a stencil of a fork, a spoon, what-have-you. Cut it out.
Have your tuile batter ready to go. It is a snap to make - really easy. Place your stencil on the silpat. Glop on a little batter, smooth out so that it completely fills in the stencil - thinner is better with tuile batter. You don't want a big blob of tuile batter ruining the integrity of your stenciled cookie.
repeat, repeat, repeat.
Bake, and when still warm, if you must use a knife to trim the cookie, do it then. It will become brittle quickly. You can first remove the cookie from the silpat (when it has firmed a bit) and slide it onto a sheet pan that has been kept warm/hot - cut it on the sheet pan.
See, not so hard. Your daughter could do it in her sleep.
CONNOISSEUR, n. A specialist who knows everything about something and nothing about anything else.
-Ambrose Bierce, The Devil's Dictionary
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