I made an even crappier template and brought it to the SKS shoot this past march. It was a big hit. Wal-Mart spray paint is the cheapest, at under a buck a can and they last through a bunch of targets.
I made some stencils of lungs, hearts, spinal cords, guns and hands so it can be customised on the fly. Hands up target (non-threat), easy, just put the hand stencil down and spray. Want to practice some heart shots, same deal, etc.
Theres two stencils I use, one for rifles (Distance) and one for pistols. It doesnt REALLY matter, but its just there as an option. THe rifle target is a little bigger, but still only 16.5 inches across at the shoulder. Its designed to be a little more subtle at distance, a kind of vauge outline, subdued if you will:
Then theres the pistol which is a little more detailed for better readability on shot placement:
Heres one with some of the stencils. I over sprayed and it got a little drippy, so just pretend the target is attacking you in a pool:
Like I said, they were a big hit to those that used them at the SKS shoot and I had a little station up where people could spray their own at will, so some got customized in amusing ways.
As a bonus:
Heres a pop up target stand I made, displaying one of the targets: