It's very simple! When you are in the creation part of our software, just click on the Add photos button at the top left of your screen, then on PDF File. Only go this route if the file to import is a PDF. For files in Jpeg and PNG, the Your computer button is sufficient.
A message will then appear. Click on Select File. In the new window, select the file to import. You will also find links directing you to our help section to convert your files to PDF if you do not know how to do it.
Once your file has been imported, a message will be displayed to inform you that it was successful. You will then find the pages of your file in your photo gallery. You can now use them by arranging them in your book however you want.