We invite you to complete the digital Bermuda Arrival Card prior to your arrival on the island. How to fill out the Bermuda Travel Authorization Guidelines?The only thing I don't understand is that the travel authorization form must be filled out 24 hours before hand. It's a simple form that the Bermuda Tourism Authority (BTA) requires visitors to complete before arrival, to capture visitor details. You will not be able to complete your Travel Authorisation without uploading your result. All passengers arriving in Bermuda will be presented with a Customs Traveller Declaration form. In its place, visitors will complete a free, digital arrival form to capture visitor data for Bermuda. HAMILTON, Bermuda, Nov.