PLEASE NOTE: flat envelopes and physical USPS Certified mail return receipts (Green Cards) are not supported when the return envelope option is selected.

PLEASE NOTE: Physical USPS Certified mail return receipts (Green Cards) will be mailed by the USPS after the envelope is considered delivered by the USPS. Mailform can NOT provide the tracking number for the physical return receipt, ONLY the tracking number for the original certified letter that we send.
The physical USPS Certified mail return receipt (Green Card) will be mailed to the sender address on the envelope. Please ensure that the sender address is correct if the physical return receipt option is selected. Alternatively, an electronic return receipt can be requested, and we will deliver the signature information as a PDF file to your email.

USPS Priority Mail orders placed before 10:45am EST Monday to Saturday will be mailed the same day, while orders placed on Sunday, after 10:45am EST Monday to Saturday or on USPS postal holidays will be fulfilled the next business day.
PLEASE NOTE: Mailform only provides a tracking number and electronic verification that an article was delivered or that a delivery attempt was made (via the USPS website) and can not provide the physical USPS signature confirmation or an electronic copy of that confirmation. If you need the physical USPS signature confirmation please visit your nearest USPS Post Office.

USPS Priority Mail Express orders placed before 8:45am EST Monday to Saturday will be mailed the same day, while orders placed on Sunday, after 8:45am EST Monday to Saturday or on USPS postal holidays will be fulfilled the next business day.
Overnight delivery is available to most major metropolitan ZIP codes. All other locations and non-continental US delivery may take longer.
PLEASE NOTE: Mailform only provides a tracking number and electronic verification that an article was delivered or that a delivery attempt was made (via the USPS website) and can not provide the physical USPS signature confirmation or an electronic copy of that confirmation. If you need the physical USPS signature confirmation please visit your nearest USPS Post Office.