Snap tight and punch a hole at the middle of the paper
Then thread through the hole
Tie up the top with a knot. I personally prefer to tape the edges of the paper to make it study for papers are easily torn after several pulls later.
Then Add another layer of Wide tape to cover both sides.
---- More DIY Ideas ----
For the bottom part, fold a fan and tire up the cord
Add accessories or knot the cord.
Hang over your curtains and enjoy your privacy time.