Please choose the correct ending to complete the given sentence: Cars & Other Vehicles: [header] How to apply for an international driving licence in the united states [title] Understand what an international driving permit is. [step] The international driving permit (idp) is not truly a license. Instead it is just a translation of your existing driver's license into 11 languages.

Ending1: You must continue to carry your regular driver's license with you at all times. [substeps] The permit is recognized in 150 countries (a list of those countries can be found at thenac.com/international _ driving _ permit _ countries. Ending2: Anyone who is under the age of 21 but who is over the age of 20 may use the idp. Additional information about the idp must be provided before you can enroll for an idp. Ending3: If your vehicle meets the basic international driving license requirements, registration may be required. You will need to pay licensing fees for your vehicle (driving a truck in excel) and required certificate of identification. Ending4: You will need to obtain a cuban driver's license to have an idp. [substeps] The idp is only valid for 3 years.

Answer format: ending1/ending2/ending3/ending4