The majority of nations have set up websites where candidates can quickly check for openings at the passport offices in their area. Users can view which dates and times are available for booking on these platforms, which usually offer real-time astorm 777 slotsvailability updates. obtaining information on passport slot availability. People typically need to visit the official website of the passport issuing authority in their country in order to obtain this information. They can locate a specific section on appointment scheduling here, which provides instructions on how to verify availability. Many passport offices also provide customer service hotlines where people can call to check the availability of slots in addition to online resources.