File preparation

General issues:

LARGE FORMAT (larger than 100 x 70 cm)
- size 1:1
- resolution 75-150 DPI
- CMYK
- no ICC profiles included
- spread 5 mm on every side
- no extra colors
- PSD, TIFF, PDF

SMALL FORMAT (smaller than 100 x 70 cm)
- size 1:1
- resolution 300 DPI
- CMYK
- no ICC profiles included
- spread 5 mm on every side
- no extra colors
- PSD, TIFF, PDF