Yes we do, here's what our developers recommend:
- For best quality please use a pdf with an A4 page size at 96 dpi (794x1123 pixel) size.
- The images in the PDF should also be under 100 DPI - Save it as optimized for fast web view and not for print.
- If possible avoid transparency effects in the pdf file
- When exporting the best would be to use the PDF/A or PDF/X format.
- The pdf file needs to be under 100 mb and 500 pages