printing your own sticky notes is very easily done:
print out the template - attach your sticky notes - print again

 

below each sticky notes you will find a button to get access to a cloud folder of Orangedox.
Please click first on the PDF of the template, the PDF will be displayed, then click on the small grey arrow (top right side) to download the PDF, please save it to your computer and print it out.

Please do the same with the PDF of the sticky note (download and save).

Now stick your sticky notes into the boxes of your template.
Insert this page into your printer.
And print out the second PDF with your sticky note images.

Best would be to start with just one or two sticky notes to find the sweet spot of placing your sticky notes - depending on your printer it sometimes takes one or two millimeters to the left or right in each box to position the sticky notes correctly so that in the end the print will be centered. It might take two attempts to find the correct place but once you know where to put the sticky notes you can go ahead and print as much as you like.