The form can be filled out since one week before arrival to Dominican Republic, until right before going through immigration. Passport with a minimum validity of six (6) months.All passengers are required to fill out an E-Ticket or paper form when entering or exiting the Dominican Republic. Below are the most frequently asked questions about travel to the Dominican Republic, to help ease your journey just a little more. Fill out our requirements form with your trip details to learn more about visa requirements for wherever you're headed . You're also responsible for providing required documents to enter and travel through countries during your trip. This includes required visas. Yes, you can still travel, there is no minimum advance time when the eticket form has to be filled out. Use of MPC does not require pre-approval.