Bookmark recycling ribbons

I saw this photo on Pinterest and it suggested me an useful way to recycle cutted ribbons. New clothes have often one or two ribbons on the inside to avoid slipping off the hanger. After purchaising my items, I usually cut the ribbons off. Now I know how to use them, I will fix them together with a piece of washi-tape, like this in the following photos, or fix them to the interior of the back cover.