Custom SKU numbers not showing on pick sheet

[ipd_commerce]

most of my listings have custom SKU numbers, however the custom SKU numbers are not showing up on my pick sheet. Any advice on how to get the SKU numbers to show up on the pick sheet?

[rfmtm]

Select the Packing Slip and click on Customize.  Check the box for Custom Label.  Now your SKU will also appear on your Pick Slip.