To print an A4 pamphlet, the below screenshots will assist in setting up the driver
In the Main Tab, drop down the Staple Menu and choose Saddle Stitch
On the picture of the copier choose the A4r tray.
Under the Layout tab, select the below for an A5 Booklet
We have also attached a how to guide from SHARP about how to print booklet / pamphlet with a cover..