What is the best way to verify passport?

1. How are fake passports detected?
2. What does it mean to verify passport?

How are fake passports detected?

Another way to spot a forged passport is by looking at the authenticity stamp. The stamp must be in black ink, and it must be clear and not smudged over in any way. Unfortunately, forged passports often do not have an authenticity stamp and look like they were made quickly.

What does it mean to verify passport?

What Is Passport Verification? Passport verification is the process of verifying the authenticity of a candidate's supplied passport as identification of the candidate's identity and nationality.