How to provide the reservation record of B&B accommodation in Europe?

This kind of fake hotel reservation record will not be verified by border inspection when entering Europe. In the past, we all booked in booking.com according to the date, and the orders on this website were recognized all over Europe. But choose a hotel that doesn't need to provide a credit card to pay the deposit. And pay attention to the latest cancellation date. Print it out after booking, and cancel the reservation without loss before leaving for Europe. Just provide a printed reservation record when entering the country.