Only the front of the square piece of paper is coloured.
Step
1:This is the front of the paper.
Turn the paper.
Step 2:
Make mountain- and valley-folds over the yellow lines.
Unfold each fold after you made one.
Step 3:
First, make 2 valley-folds below. Then, make
2 mountain-folds in the middle. And make
2 valley-folds on top.
Now you get a sort of basic-shape.
Step 4:
Make a valley-fold over these 2 yellow lines.
Make these folds over the upper 2 layers of the model.
Step 5:
Fold the 2 triangular shapes below to the inside
of the model by making a mountain-fold over the
yellow lines.
Step 6:
Now you have a triangular shaped model which
fits over the corner of a page in a book (see arrow).
The bookmark is ready!
