Form Front Thumbnail | Form Number | Revision | Title | |
| 3606 | | Certificate of Bulk Mailing | Details |
| 3606 | July 1976 | Sender's Statement and Certificate of Bulk Mailing of Matter Paid with Stamps or Meter Postage | Details |
| 3606 | Oct. 1971 | Sender's Statement and Certificate of Bulk Mailing of Matter Paid with Stamps or Meter Postage | Details |
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