Open the passport photo file on your computer or phone
Check the required passport photo size for your country
Crop the photo to the correct dimensions
Set the image resolution to 300 DPI if possible
Use photo paper for printing
Open the print dialog
Select the correct paper size
Choose the correct photo layout or custom size
Turn off fit-to-page if it changes the photo size
Print a test copy first
Measure the printed photo to confirm the size
Reprint if the size is incorrect
Cut the photo neatly if needed