Passport Signature Question

pu1. That's a must

2018-01-06

OK

pu2. There was a problem when I checked in before, so I did it because the airport staff told me to do it there. It's better to do it in advance

2018-01-06

OK

pu3. You have to do it. If you lose it without signing it, I heard that immigration is very difficult regardless of country because it is registered as Interpol

2018-01-06

OK

pu4. It's a must, so it's better to make it now

2018-01-06

OK

pu5. This is a tip, but if you have a credit card, it's better to match your passport signature

2018-01-06

OK