Trim: Always include trim marks (trim area is the final size of your print job). Internal Bleed: We require 3mm of internal bleed on all files (5mm on all booklets) – that means you need to keep all your important information away from this area.
External Bleed: We require 3mm of external bleed on all files (5mm on all booklets) Your job is printed on a larger sheet than its finished size and then trimmed to size. External bleed is the area extending past your trim area and allows for a small amount of movement that may occur when your work is being cut to size.