Fold the paper once in the middle.
Unfold the paper again. Then fold both paper sides to the middle fold.
Crimp over an approx. 8 cm wide bottom strap at one of the wide sides.
Fold inwards at a time the right and left outer edges of the bottom strap.
Fold both wide bottom straps at a time until the middle. Then glue them.
Steady the bag at its upper edge with one hand and shape it carefully with the other hand. Here fold inwards one long notch at a time at both sides.
Now put your gift (e.g. a light garment) into the bag. Then fold the paper once at the hole and then seal it. Beforehand, You can put a gift ribbon into the seam for decoration.
Fix the gift ribbon with a loose falling knot at the front side.