So um, as I was told, some dude was drunk and "accidentally" made a hole on my client's wall. She called me up and here we go, fixing this thing. First thing is to measure the size of the hole. It's about 6" x 8. I want cut a patching piece slightly larger than the hole so let's say 7" x 10". Then I cut off the broken part using the dimension above. To do this, I transferred the measurement above to a piece of drywall. Used that piece of drywall as a template and traced the o