A method, apparatus and program for distributed printing of digital print files in a network system including a print service and a plurality of printers adapted for interactive printing are provided. The bin includes openings allowing liquid to drain into a base unit that includes sidewalls defining a receptacle for receiving the bin and a sloped bottom for conveying liquid drained from the bin to a sump. The setting unit is configured to receive an instruction to append a display image to a signature field of a PDF. For example, an employee database may be used to locate an office within the facility associated with navigation request that contains an employee name.