A passport is an extremely important document, especially for immigration and travel procedures. However, mistakes can sometimes happen, such as signing the passport incorrectly or in the wrong place. This may leave you wondering what to do next: do you need to apply for a new passport? Let ICAFAS explain below.
Signature Requirements on Vietnamese Passports
According to Vietnam’s Law on Exit and Entry, the signature on a Vietnamese passport must match the signature registered when applying for the passport. The signature is placed on page 3 of the Vietnamese passport, in the designated box for the passport holder’s signature.

This signature is an important element used to verify your identity during procedures such as international travel, administrative processes, and visa applications. Signing in the wrong place or signing incorrectly may affect the validity of the passport and cause difficulties when going through immigration or other administrative procedures.
For the new Vietnamese passport with the blue cover, there is no physical stamp or signature from the issuing authority as in the previous green-cover version. Instead, information about the issuing authority and the signing officer is displayed digitally. Because of this, some passport holders may become confused about the correct place to sign and accidentally sign in the wrong location.

Do you need a new Vietnamese passport if you signed it incorrectly?
The answer is “yes” in most cases. If you sign incorrectly or sign in the wrong place on your passport, it may be considered invalid during document inspection. This can cause difficulties when going through immigration procedures, applying for visas, or handling other administrative matters, and may result in additional time and costs.
Therefore, if the passport is signed incorrectly, it is recommended to apply for a new passport to ensure its validity and avoid unnecessary risks.

Important notes when signing a new Vietnamese passport
To avoid repeating the mistake, you should keep the following points in mind:
- Carefully check the information on the passport before signing (full name, date of birth, passport number).
- Sign in the correct place, in the passport holder’s signature box on page 3 of the passport.
- Keep your signature consistent with other personal documents to avoid questions about the validity of the signature.
Signing incorrectly on a passport is a common mistake, but it can cause various problems if not handled promptly. If you accidentally sign it incorrectly, you should apply for a new passport as soon as possible to avoid affecting immigration procedures and other administrative matters.









