Take the materials outside if possible, or open windows to allow for good ventilation.
Place the print on the surface that it will be mounted on, and align it in place.
Use a pencil to mark small dots on the mounting surface at each corner of the print.
Wipe down the surface that you will be mounting the print to, as well as the back of the print. Dampen a cotton cloth with cold water and wipe the materials until all dirt and dust has been removed.
Allow the surfaces to air-dry.
Place the print face-down and spray the adhesive once onto each of the back corners. Only spray each corner for two seconds, so as to not damage the print.
Hold on to the print by its sides. Do not touch the corners that the adhesive has been applied to.
Align the print with its mounting location in mid air until you are certain that it is inside of the pencil marks that you previously made.
Place the print within the pencil marks, and press down on each corner where the adhesive has been applied to secure the print in place.