A system comprises a server, a mobile device and an image forming apparatus. The server includes a storage manager for managing storage of documents and associated document identifiers, a mobile device interface for receiving a set request identifying a user from the mobile device and for providing associated document identifiers to the mobile device, and an image forming apparatus interface for receiving from the image forming apparatus a document request containing a document identifier and for providing in response a document associated with the document identifier to the image forming apparatus, the document identifier received by the image forming apparatus from the mobile device as a graphical code image. The image forming apparatus includes a scanner for scanning the graphical code image from the mobile device, and a server interface for sending the document request to the server and for receiving the document.