Take a pic of an arrow head and lay a hog skull on it. I did a tattoo on my calf that i took 3 different pics n layed them on top of each other.
I took a cow skull, a ring of barbed wire and a tramp stamp wing n took all 3, enlarged or shrank the pics n then traced them on carbon paper n then applied it n ran the ink. It wasnt the most comfy postion to do ink on urself, but im satisfied with my first tat