All passengers are required to fill out an E-Ticket or paper form when entering or exiting the Dominican Republic. Passport with a minimum validity of six (6) months.The new Travel Authorization Request, which replaces the current process, will display all current and past trips and unused tickets on file. Quick Facts: Passport Validity: Must be valid at time of entry. Blank Passport Pages: 1 page required for entry stamp. Electronic ticket for entry and exit to the Dominican Republic. Now you can record your entry and exit data digitally. 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. The requirements for traveling with your pet are described in the health certificate. If you're thinking of traveling as an undocumented person (with or without DACA) and are curious about how to travel safely, read on.