This activity is very easy to carry out and perfect as a craft for children to participate in the creation of their own calendar. You will create a magical forest with paper cones which will hide a chocolate surprise for each day underneath. If you do not have much time, it is a good option to have an original Advent Calendar that also serves as a Christmas decoration at home. Below, you can find the instructions along with the templates of the trees to be able to make this idea a reality.