File and Proof Preparation

The following recommendations should be followed to ensure a sharp, consistent print when you supply us with a print-ready file and proof.

Resolution

  • The image file should be 180, 240, 300, or 360 pixels per inch (ppi) at the final print size.
  • If you have a lot of fine detail in the image, 360 ppi is always recommended.
  • Smaller prints are generally viewed at a closer distance than larger prints and should have a higher resolution.
  • Images with a print size less than 16" x 20" should have a resolution of 360 ppi or 300 ppi.
  • Images with a print size between 16" x 20" and 30" x 40" may have a resolution of 300 ppi or 240 ppi.
  • Images with a final print size larger than 30" x 40" may have a resolution of 240 ppi or 180 ppi.

File Formats

TIFF or Photoshop files are preferred. First-generation jpgs are acceptable. We accept most publishing files such as Illustrator, Quark and PDF.

The images should be tagged with your working colour space. We recommend "Adobe RGB (1998)" for colour and "Gray Gamma 2.2" for gray-scale.

RGB is preferred, although CMYK is acceptable.