Is the document perforated? Gianluca Augustin May 16, 2022 08:45 Updated Yes, the payment slips are perforated according to the requirements. Related articles Why is the recipient's address not recognised? My country and postcode are not recognised? What will be verified about the content of a QR-bill? Is there a technical interface (API) to *automatically* (i.e., by machine) transmit letters for printing and sending? I cannot install my Printer driver on Windows. What should I do? Registered items: where can I get the Track & Trace information?