A travel document number is a unique alphanumeric code or combination of numbers and letters that is assigned to an individual’s travel document, such as a passport or visa. It serves as an identifier for the document and is used to track and verify its authenticity.
The specific format and location of the travel document number can vary depending on the country and type of document issued. For example, in the case of a passport, the travel document number is typically located on the biodata page and is often referred to as the passport number. It is important to safeguard this number as it is crucial for identification and travel purposes.