Template
Download a 1:1 PDF with the die line from the calculator. The red line is the cut, the yellow one is the crease. We don't print these lines, so delete or hide them before exporting.
Bleed and margin
Extend the background 2 mm beyond the cut line. Keep text and logos at least 3 mm away from the cut and the creases. Any closer and they may end up on a fold.
Flap orientation
The top and bottom flaps turn 180° when folded. The artwork on them must therefore be upside down relative to the back panel. Check it in the 3D preview after uploading your file.
File format
Send a CMYK PDF with fonts embedded or converted to outlines and images at 300 dpi. Page 1 is the outside of the folder, page 2 (optional) the inside.