Please choose the correct ending to complete the given sentence: Travel: [header] How to prepare for a trip to ireland [title] Ensure all travel documents are in order. [step] All americans 16 years of age and older will need a passport to travel to ireland. Give yourself enough time to fill out the application materials and wait for the passport to be mailed to you.

Ending1: You may also need to have a passport photo taken with a camera. The photo must be taken by a regular, official photographer. Ending2: [substeps] The application packet for all passports or passport types will be in the mail to ireland. If the application packet is placed in the mail, you can print out a copy before handing the packet in. Ending3: Current processing times for applications are between 4 and 6 weeks. [title] Read about the country and the regions you will visit. Ending4: [title] Register with the irish embassy in ireland. [step] This will ensure that you have completed all the forms and information necessary to secure a visa.

Answer format: ending1/ending2/ending3/ending4