34
Choosing Print Materials
To minimize jams, do
not
use envelopes that:
•
Have excessive curl or twist
•
Are stuck together
•
Are damaged in any way
•
Contain windows, holes, perforations, cutouts, or embossing
•
Use metal clasps, string ties, or metal folding bars
•
Have an interlocking design
•
Have postage stamps attached
•
Have any exposed adhesive when the flap is in the sealed or
closed position
•
Have nicked edges or bent corners
•
Have rough, cockle, or laid finishes
