I do not expect to receive my first PR card after “settling” and before wanting to return to the US to do hurricane prep as the property isn't sold. This will only be for 7-9 days. Getting a PRTD in that time is not possible. By any commercial means of entry, the PRTD is certainly required. I couldn't board a plane, train, cruise ship or bus. It seems that required documentation, i.e., without a PRTD, is not the same if driving across in a car. What is acceptable in this case? And, last question: is a rental car considered a commercial means, as is a bus?