The tool allows employees to quickly access guidelines for hazardous materials, restricted matter, warning labels and more.
The Domestic Mail Manual (DMM) and DMM Advisories are also available on the site.
Peace and music. The Postal Service will release its Woodstock stamp Thursday, Aug. 8.
The stamp, which honors the 50th anniversary of the Woodstock Music and Art Fair, will be dedicated that day at the Metropolitan Museum of Art in New York City.
USPS announced the stamp last fall.
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