Use roll-out icing or marzipan to make initial letters or to spell words of praise to God.
Alternatively, you could use writing icing and write words on biscuits or a big piece of white ready-rolled icing!
Use your hands or the cutters to make letters out of the icing or marzipan to spell words to describe God.
When you are finished, you might like to say some prayers out loud to God using the words you have made.
You can eat the icing or marzipan or take it home with you. (Be aware of allergies.)