Where is the article number on certified mail

The article number on Certified Mail is typically located in the top-right corner of the green card, which is the receipt that is attached to the outside of the mailpiece. The article number is a unique 15-digit number that is assigned to the mailpiece and is used to track the delivery of the mail.

Here's where you can usually find the article number on a Certified Mail receipt:

1. Look for the green card: The Certified Mail receipt is a green card that is attached to the outside of the mailpiece.
2. Check the top-right corner: The article number is usually located in the top-right corner of the green card.
3. Look for the 15-digit number: The article number is a 15-digit number that starts with "9205" or "9305". It may be preceded by a hyphen or a space.

Here's an example of what the article number might look like:

9205-123456789012

If you're having trouble finding the article number, you can also check the USPS website or contact the USPS customer service department for assistance.