Go to the World-Check website and log in. If you do not already have an account with World-Check you will need to select a user name and password. After you are registered, log in to your World-Check account.
Click on the "Passport Check" link in your World-Check account. From here you enter the passport number of the passport you want to verify. Submit the number to begin processing.
View the results of the check. The photograph and information about the passport holder will be displayed so you can review identification and validity. Make sure the information on the passport matches the information in the World-Check database, and the photograph matches the passport holder.