When you select a name for your calendar, you must make sure that it is not too long or too short. Once you have produced your blank calendar, you need to select all the photos that you want to use for it so that you can print it.
If you are using different formats for your images, there is no requirement for you to do so due to the fact that you will be provided the option to pick from the various formats. In the blank calendar that you downloaded there is a print button that you need to click and this button will start the printing procedure.
Image source: thecalendarpedia.com