An image forming system includes an image forming unit for forming a first toner image and a second toner image on a first surface and a second surface of a recording medium by using toner containing wax; a pressure-bonding unit for pressure-bonding the recording medium folded in two by applying heat and pressure to the recording medium, an inner surface of the recording medium folded in two being pressure-bonded via an adhesive medium, one of the first surface and the second surface being the inner surface of the recording medium folded in two, the pressure-bonding unit pressure-bonding the recording medium folded in two via an adhesive member; and a control unit for determining an image forming order so that an image is formed on an outer surface of the recording medium folded in two, and then on the inner surface of the recording medium folded in two.

An image forming apparatus includes: an image former, a paper feed tray that feeds a sheet to the image former; a display that displays a list of tray information on the paper feed tray, based on a mounting order with respect to an apparatus; and a controller that controls display of the display. The controller changes a display order of a list of the tray information according to a display priority based on an image forming operation.

A control method for controlling a printing apparatus includes storing a static elimination setting value with respect to each sheet, printing an image on a sheet, and in a case where the static elimination setting value stored for the sheet is a numerical value, performing control to eliminate static from the sheet based on the numerical value by using a static elimination apparatus, and in a case where the setting value stored for the sheet is a setting value indicating that a setting value of a hardware setting unit of the static elimination apparatus is used, performing control to eliminate static from the sheet based on a setting value set by using the hardware setting unit.