My guitars don't get labels until they are complete.
Note: The actual label looks better than these pictures.
Since I am not great at drawing, I design and produce my labels on a computer.
The label graphics above were constructed with a tool called POV-RAY (see the links page). POV-RAY allows me to make three dimensional renderings of shapes (including pieces of guitars). By designing guitar pieces mathematically, I get a better understanding of what to do with the real thing. The pieces of a guitar have an innate beauty by themselves.