Then we sent the photos to Fellers, who generated a layered 1:20 Scale template, using the "Bad Wrap" plugin for Adobe Photoshop. The process took about a week. I then was able to overlay my graphics on the template, dragging and dropping art into the layers. The process was very memory-intensive and the final digital print files were about 50 gigabytes apiece (at 720 dpi). The 720 dpi output was necessary so it would be 72 dpi once they were scaled up 20 times. Then, we FTP-transferred the files to a digital wide format solvent jet printer, which printed the graphics on long sheets of pressure-sensitive vinyl.