Cards
Postcards, loyalty cards, tags and tickets: any small page repeated across the sheet with the count, the gaps and the marks worked out from the artwork.
The grid comes from your page size and the sheet; rotate to fit when that packs more.
Gaps are set from the bleed in the file so cuts stay clean.
Crop marks placed outside the bleed, on a sheet that grows only as much as it must.
The defaults come from your file. Change a setting and the proof updates before you let go of the mouse.