How to make greeting cards simple, beautiful and three-dimensional

To make a simple and beautiful three-dimensional greeting card, there are only a few steps: preparing colored cardboard to be folded in half, designing the cover and decorating it with colored pens or stickers, carving patterns or words with scissors or a meat cleaver and folding them to form a three-dimensional effect, writing greetings and adding small patterns or stickers in it, and finally closing the other half of the cardboard.