Layer order (bottom to top):
00  background
01  pocket-4x6-1
02  pocket-4x6-2
03  pocket-3x4-1
04  pocket-3x4-2
05  pocket-3x4-3
06  pocket-3x4-4
07  pocket-4x6-3
08  pocket-4x6-4

All layers are 3600 x 3600 px (12 x 12 in at 300 dpi) and line up when stacked at the top left corner.
Gray boxes named photo are photo spots, paper and mat are paper spots, journal is for text.
