QSL Cards are confirmation of communication between parties. VK2SN uses QSL Cards printed by  www.ux5uoqsl.com and can send direct via mail upon request or via the QSL Bureau. VK2SN also uses various Web-based QSL platforms such as LOTW, QRZ, and eQSL so please use one of these methods to send VK2SN a QSL confirmation.