Incredible Certified Mail Process If No One Home References. The usps leaves a delivery reminder slip if no one is home or at the office to accept the certified mail. Fill in the certified mail® receipt (form ps 3800) and attach it to the front of your envelope.

It has a white and green sticker that also has a barcode. If you are mailing to a residential address and no one is home, a delivery reminder slip will be left in. Businesses responsible for many certified mail deliveries can also opt to receive.




