I have done witchbottles a few times to keep away enemies with. You can fill it with blood,saliva,sperm,urin, hair, big nails, broken glass, barbed wire, thorns and bones.
I supose you can use a photo in it too...
anyway, dig a hole in the woods and put the bottle in the hole.
you may have to do a new bottle after a while, because it will lose the power.
But I find it hard to belive that it really works.