1. Images are only provided for letter-sized mailpieces that are processed through USPS's automated equipment. Mail and packages may not arrive the same day you get a notification—please allow several days for delivery. Back ^
2. You can use USPS Electronic Signature Online® with Priority Mail Express®, Signature Confirmation™, and insured items over $500. You'll still need to sign for other services that require signature upon delivery (like Registered Mail®, Certified Mail®, and Adult Signature Required).Back ^