The freestanding self-service kiosk supports double-sided printing of A4 size certificates through laser printer, it is also capable of adding embossed stamp, wet ink stamp and RFID tag on the certificates. It includes a card reader, barcode scanner, receipt printer, POS machine, touch displayer, signature panel, etc., it’s flexible design allows for customized configuration. Moreover, the kiosk provides traceability of document issued with its built-in scanning system.