The United States government has issued a reminder to all American passport holders: sign your passport immediately upon receipt. The guidance, released by the U.S. Department of State's travel advisory platform TravelGov, aims to help travelers avoid common passport errors before international trips.
Rules for Adult Passport Holders
According to the advisory, every passport holder aged 16 years and older must write their full name in the designated signature line using either blue or black ink. The signature should be placed inside the passport document as soon as it arrives. Officials emphasized that a valid signature is a required element for the passport to be considered valid for travel.
Failure to sign the passport or using the wrong ink color may lead to complications at airport check-in or border control. The State Department recommends checking that the signature is clearly legible and matches the name printed on the passport's data page.
Guidance for Minors' Passports
For passports issued to children under the age of 16, the rule differs significantly. The child must not sign the document themselves. Instead, a parent or legal guardian is required to print the child's full name on the signature line. Following that, the parent or guardian must sign their own name directly beside the printed name and clearly indicate their relationship to the child—such as mother, father, or legal guardian.
This measure ensures that the adult responsible for the child is identified and accountable. The State Department notes that the printed name and guardian signature must be done using the same blue or black ink required for adult passports.
Why Signature Compliance Matters
The advisory is part of a broader effort by TravelGov to reduce travel disruptions caused by improperly completed documents. Even a missing or incorrectly placed signature can result in delays, denied boarding, or entry issues at foreign borders. The Department of State encourages all passport holders to double-check their signature immediately upon receiving their passport, rather than waiting until just before a trip.
Additionally, the government warns that alterations or white‑out on the signature line can invalidate the passport. If a mistake is made, the passport holder may need to apply for a replacement document.
By following these simple steps, American travelers can ensure their passport is ready for use and avoid last-minute complications. The full advisory is available on the TravelGov website and remains a key reference for U.S. citizens planning international travel.



