Shippo supports three main USPS service levels:
- USPS Ground Advantage
- USPS Priority Mail
- USPS Priority Mail Express
Below are samples of what each label type looks like in Shippo. Each service level carries standard USPS markings, you'll notice the upper left corner of each label shows either GA, P, or E.
Learn more about these standard USPS markings in section 402.2.5 of the USPS Domestic Mail Manual.
USPS Ground Advantage (GA)
| Note: Ground Advantage labels are marked with the letter G in the upper left corner of the label. |
USPS Priority Mail (PM)
| Note: Priority Mail labels are marked with the letter P in the upper left corner of the label. |
USPS Priority Mail Express (PME)
| Note: Priority Mail Express labels are marked with the letter E in the upper left corner of the label. |