While using Adobe Illustrator, you will first need to create a rectangle by using the marquee tool (M) in your standard tool palette located on the left-hand side of your screen. Create the rectangle so that its dimensions are your piece’s final trim down size (e.g such as 5.5″ x 7″ for an invitation, etc). Next, while the rectangle is still selected, drag it to its proper location with respects to the artwork. This location should be the correct position intended for the crop marks. Please note that we do not add crop marks to any file at Boxcar Press, as we do not know where or what your intended trim down size is.
While the rectangle is still selected, please select EFFECT>Crop Marks to create the correct type of crop marks in Illustrator. If you need to shorten the length of the crop mark lines or thicken the line weight, you will need to expand the crop marks by selecting OBJECT>Expand or OBJECT>EXPAND APPEARANCES.