Which of the following listed documents must you have with you, if you want to drive a cross-border passenger bus within the EU?

When driving a cross-border passenger bus within the EU, it is essential to carry specific documentation to ensure compliance with regulations. The EU passenger waybill is vital as it provides details about the journey, including the origin and destination, the number of passengers, and any stops along the way. This document is required to verify that all legal and safety standards are met during international transport.

While the personal log-book is useful for monitoring a driver's hours of service and compliance with rest requirements, it is not specifically required for cross-border operations in the EU. Similarly, saying that no particular documents are needed is incorrect, as that would jeopardize legal compliance and safety oversight.

Therefore, for lawful operation within the EU, having the appropriate documentation, such as the EU passenger waybill, is crucial to avoid potential legal issues.