Take a mug shot style photo. Rip out the eyes rip out the mouth rip it in half shred it into as many pieces as possible and collage them do the thing in the pin out the face and stick it back upside down
Paint-over-Photo Collage A photo has been printed, then pastel paint was painted over the face. I like the simplicity of this collage, but it still looks really nice. If I were to do this form, I would do it as a series.