Transparencies: Rastersize or Flatten at 300 to 1200 DPI
Bleed: A 1/8" bleed is required for all files. To ensure important text/elements are preserved, keep them inside the safe zone (1/8" from the trim area).
Borders: If a border is too close to the cut line it may be cut off center. Even though the machines are perfectly aligned to the paper a slight shift still may occur during the trimming.