$27K Clairton, PA Shift Supervisor Average Salary at Rite Aid Â·. Underpaid, and the only reason I am making what I am making is because I started out with Eckerd Drug and then Rite Aid bought out Eckerd Drug..
USPS Tracking Number Format. The most common USPS tracking format is a 20 digit number (e.g. 9999 9999 9999 9999 9999), or a combination of 13 alphabets and numeric characters. Which is usually starts with two alphabets, and it is followed by a 9 digit number and ending by the US (e.g. EA 999 999 999 US).
USPS Certified MailÂ® labels are assigned article numbers that consist of numbers that begin with a 70, 71 or new technology codes using the digital postmark may begin with a 94. An example of this type of number is 9414815901016802011146. This is the USPS Certified Mail&reg; article number. If you mistakenly try to track a FedEx tracking number into USPS it smart enough to tell you of the error, and inform you the tracking number was an invalid USPS tracking number.