All passengers are required to fill out an E-Ticket or paper form when entering or exiting the Dominican Republic. Electronic ticket for entry and exit to the Dominican Republic.Now you can record your entry and exit data digitally. International Travel Forms: PRE-DEPARTURE Travel Authorization Required for all UA travelers, unless traveling as a student on a field trip. It is no longer required to fill it out 72 hours prior to the trip. Quick Facts: Passport Validity: Must be valid at time of entry. Blank Passport Pages: 1 page required for entry stamp. If the animal is of age (12 weeks) to be eligible for a rabies vaccine, it must be vaccinated, and 30 days must have elapsed prior to travel. Failure to meet the requirements may result in problems gaining certificate endorsement or difficulties upon arrival in the destination country. Dominican Republic Travel Restrictions.