What would happen to them?
Did you want something to happen to them? In this case you have to set your intention and add meaning to the ritual of burying the picture to send your will into the universe.
I did ,
I would go for a extra mile and i am doing it
I will make goofer dust or crossing powder the original recipie is not easy to make
Put targets picture and handwriting in goofer dust shake the jar container with your intention and then bury it.
make a poppet put in shoebox bury the poppet with graveyard speak what you want to be done with your target. Move out of the park without looking back or thinking about your enemy
Thank you !
Sounds like a step in a death spell to me.