CREATING THE SPOT WHITE FILE
White ink is applied to specified areas on the print. To accomplish this, review the following instructions. This applies to artwork that is vector, and the steps below are specific to Adobe Illustrator. The procedure will be similar for other programs.
Make a new color swatch.
All values and fields must match above in “New Swatch” window. The swatch name must appear as “White_Ink”. When you are done, the color should appear in your swatch palette like below.