The dash Red line that goes all around your artwork. Make sure anything that you do not want cut off to stay within this line. All critical elements text, images, logos, etc. must be kept inside this Red dash line.
This line is a representation of where your artwork will be cut / trim. Any critical elements near this line will most likely be cut off.
Any background images or colors past the Cut Line will be cut off, so it looks like its falling off the sheet of the paper, this is what we call a bleed. Make sure to extend any background images or colors past the Cut Line to the edge of the canvas to bleed.
Please check the 'I have read and understand - Safe Zone, Cut Line & Bleeds' check box