6. Tap Certificate of Mailing.
7. Tap Apply.
8. Tap on the postage amount and enter the amount you calculated in step 2.
9. Feed the appropriate form (3606-D, 3665, or 3817) through the feeder so that the device stamp
prints on the form or on a tape strip that can be applied to the form. Alternatively, you can print
the device stamp on each of the mailpieces included in the Certificate of Mailing.
10. Take the mailpieces and the printed form to the Post Office. They will apply a round stamp proof
of induction mark that serves as legal proof that your items will enter the USPS.
Advancing the date
Watch this video or follow the instructions below to learn how to advance the date.
Pitney Bowes
Operator Guide
April 2022
Printing on envelopes
128