1. The vital elements of your artwork MUST within the Safe Zone and at least 5mm away from perforation line.
2. For Book Type it is compulsory to have a minimum of 20mm of space from the edge to the first perforation line; for stitching purpose.
3. You may DELETE or ADD the number of perforation lines in Product Size Template according to your requirement.
4. The minimum gap between any two perforation lines MUST BE 45mm when without numbering.
Please refer Artwork Specification for more details.