Certificate of mailing on the SendPro MailCenter

To obtain a Certificate of Mailing, print an indicia for Proof of Induction payment on your SendPro® MailCenter. and attach it to USPS® Form 3817, 3665, or 3606-D.
Products affected: SendPro® MailCenter 1000, SendPro® MailCenter 2000, SendPro® MailCenter 3000

To obtain a Certificate of Mailing, print an indicia for Proof of Induction payment. You must use USPS® form 3817, 3665, or 3606-D for legal proof of mailing.

  1. Go to the Options tab on the Run Mail screen.
  2. Choose Create a New Job.
  3. Select the job type, which should be either Domestic or International Certificate of Mailing.
  4. Click OK.
  5. Enter the single bulk payment amount, then print and attach it to Form 3817, 3665, or 3606-D.

UPDATED: March 31, 2023