Indicate how your outgoing mail is to be sent: Express Mail, Priority Mail, etc鈥 All
mail will be processed as First-Class Mail unless otherwise noted on the mail piece.
All mail must include a barcoded Mail Code Card or attached Chargeback account number
for chargeback purposes.
All outgoing mail should be bundled into groups by chargeback numbers and held together
with rubber bands or, if a larger mailing, placed in trays.
Mail pieces should be grouped to face in the same direction. Flaps must be down/closed
on envelopes that need to be sealed. (NOTE: larger envelopes, such as 9x12, must be
sealed as well as all side closure envelopes and self-seal envelopes.)
The mail should be bundled and/or separated according to the following groups:
First-Class Mail
Internation Mail (including Canada & Mexico)
Intercampus Mail
Business Reply and pre-stamped mail
Only mail with a California State University San Marcos return address will be metered
with University postage.
Intercampus mail should be clearly marked as 鈥淐ampus Mail鈥 if using a standard #10
envelope. Please use full name and department when addressing to ensure proper distribution.
Mail that has been improperly or poorly prepared may be returned to the department
of origin to be re-packaged per U.S. Postal Standards.
Addressing for Success
U.S. Postal Addressing Guidelines:
Capitalize everything, using plain block letters such as Helvetica.
Omit all punctuation, use abbreviations whenever possible.
Type or print in dark ink on a light background with a uniform left margin.
Left-justify every line in the address block.
Use two-letter state abbreviations.
Use one space between city and state, two spaces between state and ZIP+4 code.
Use appropriate ZIP+4 code (if unknown, use 5-digit ZIP Code).
Proper Address Format:
The bottom line of the recipient's address must contain the zip code. The address
should be parallel with the length of the mail piece, not slanted. See sample of
proper address format below.
Information/Attention: CHRIS SMITH Name of Recipient: ABC MARKETING Delivery Address: 123 MAIN ST STE 100 City, State, Zip: ANYTOWN CA 98765
Intra-Campus Mail:
Please use full names and departments when addressing intra-campus mail to ensure
proper distribution. If you use a standard #10 envelope for your inter-campus mail,
please remember to band them separately from your USPS mail and make sure they are
easily and clearly identifiable as inter-campus mail.