It is sometimes much cheaper to take photos of air tickets online in advance. How do I take the photos and how do I get the tickets after taking the photos?

You take a photo online, submit your ID number, and pay.

Then go directly to the airport to use your ID card to get your boarding pass and take the flight. Nowadays, all electronic tickets are electronic. If you need to reimburse, ask the website to send you the invoice or pick up the ticket at the airport office of the website on the day of flight (the website is usually located near the airport) office)