What dimensions should my letter files be?
Please ensure your PDF files are in
- Letter paper size (8.5 x 11 inches / 215.9 x 279.4mm) for letters within United States.
- A4 paper size (8.27 x 11.69 inches / 210 x 297mm) or Letter paper size (8.5 x 11 inches / 215.9 x 279.4mm) for letters outside the US.
All PNG, JPG/JPEG images are scaled to Letter paper size by default. Note that all pages should be in portrait orientation.