One system
I can tell you of one system that I have used already which seems to work fine and that is to run your covering through a plotter. I have run Monocoat through an inkjet plotter, and plotted directly onto silkspan. The inks they use are set up for mylar, and will not smudge once let set for a few minutes, and will not run due to water.
I just draw up the image in a graphics program to correct size and position on the sheet of film. I box off or measure off the appropriate areas, and cram the full sheet with items which are to be cut and applied afterwards. The disk and material is then run to an architectural/engineering places of business late in the day. I feed in the material to the plotter and begin the S/W and plot/print routine. In about 3 minutes, out comes either black or full color printed Monocoat. Take it home and cut up the squares and apply. This routine has been shown in RCM on a couple of times, but no one questioned how it was done.
Wm.