It is a craft that a child can make but under your supervision.In our case little 6 years old Eva did it.
A Soda can
A piece of string to hang
At first you have to cut the cylindrical surface from the bottom and the top.Cut at the edge between cylindrical surface and thw two bases . DO NOT throw them away! You’ll use them in another craft.
Drow the outline of thw christmas tree with the permanent marker.
Cut the shape carefully. It’s better to do this an adult.
Paint the tree with a green permanent marker.
Paint some colorful balls and punch a hole with the nail to pass the string.
The little Cristmas tree is ready!