Colour mode: CMYK or grey scale.
Special colours: Pantone Solid Coated C.
Ink coverage: The sum of all colours may not exceed 320%; LP labels: 280%.
Colour profile: On request.
Resolution: For full colour and gray scale pictures: 300 dpi; line graphics (bitmaps): 1200 dpi.
Transparencies: If transparencies are used please set them to a medium resolution for transparency reduction.
PDF-Format: 1.3 or X3.
Fonts: Convert or embed fonts into paths and create a print-ready PDF.
Tonal range: The tonal range of each colour should be between 10 % and 90 % coverage. Higher settings might cause the colours to disperse and lower settings might cause break offs.