USPS 421 POSTAL PRACTICE
EXAMINATION 2026 QUESTIONS WITH
ANSWERS GRADED A+
◍ sets forth the policies, regulations and procedures governing domestic mail.
Answer: DMM- Domestic Mail Manual
◍ printed matter weighs less than 16 oz must pay annual presort fee min. of
200 pieces or over 50 lbs.
Answer: Standard Mail
◍ Where do we find a list of lost or stolen MO (money orders).
Answer: Postal Bulletin and POS
◍ DDD1.
Answer: Weighs less than 13 oz
◍ PS Form 153.
Answer: Signature Confirmation
◍ on this day a reminder letter is generated from webbats and placed in the PO
Box.
Answer: 20th day
◍ Return receipt for merchandise.
Answer: A Special Service that provides the sender with a mailing receipt at
the time of mailing and a return receipt that is mailed back to the sender. A
delivery record is kept at the office of address. This service does not include
insurance coverage and does not provide for restricted delivery. The service
is available for merchandise sent as Priority Mail service, Standard Mail
machinable and irregular parcels, Package Services, and Parcel Select
service
,◍ PS Form 1412A.
Answer: System generated daily financial form for end od day
◍ Shipping services are (definition).
Answer: products in which the postal service is competitive with other
delivery companies
◍ Anonymous Mail.
Answer: Bears only stamps as postage weighs more than 13 Oz and was not
accepted by an employee at a retail service counter, cannot be traced back to
the sender
◍ Ps form 6401.
Answer: Money order inquiry
◍ 2 types of money orders postal service issues.
Answer: Domestic Service (green) US, territories, APO/FPODirect Service
(pink) US international
◍ caller services are done for how long.
Answer: 6 month period
◍ Money orders can be purchased with.
Answer: cash, travelers check, and debit cards and has no expiration dates
◍ PS Form 8105-B.
Answer: Reporting Suspicious Transaction
◍ PO Box customers are issued how many keys.
Answer: 2
◍ General delivery.
Answer: is available at designated post offices for transients and people
waiting to get PO boxes
◍ Balloon Price.
Answer: Applies to Standard Post and Priority Mail addressed for zones 1
through 4. Mail pieces that weigh less than 20 pds but are over 84 inches in
, combined length and girth.
◍ When is the DIM weight applied.
Answer: is applied to priority mail packages that are shipped to zones 5
through 8 and exceed one cubic foot (1,728)
◍ Registered mail.
Answer: Premium Handling, Max security from point of acceptance to
delivery
◍ IA accountability.
Answer: Counts must be performed every 4 months.
◍ on this day the PO Box is returned to sender.
Answer: 11th day
◍ EDDM.
Answer: Every Door Direct Mail
◍ Some things you can find in Postal Bulletin.
Answer: List of missing, lost or stolen money ordersNew stamp issuancelist
of invalid USPS Corporate Account Numbers
◍ A second or finally notice is issued after how many calendar days from the
first attempted delivery of certified mail article.
Answer: 5 days
◍ First class mail.
Answer: First class mail items are sealed against inspection and office
security for both the sender and receiver item that weighs 13 ounces all
these can be sent by first class mail delivery standard is 1 to 3 business days
◍ Effects zones 5-8 can't exceed 1728cu ft max 108in in girth.
Answer: Dimensional Price
◍ effects zones 1-4 piece weighs less than 20lbs but longer than 84in and is
charged the 20lb price.
Answer: Balloon Price
EXAMINATION 2026 QUESTIONS WITH
ANSWERS GRADED A+
◍ sets forth the policies, regulations and procedures governing domestic mail.
Answer: DMM- Domestic Mail Manual
◍ printed matter weighs less than 16 oz must pay annual presort fee min. of
200 pieces or over 50 lbs.
Answer: Standard Mail
◍ Where do we find a list of lost or stolen MO (money orders).
Answer: Postal Bulletin and POS
◍ DDD1.
Answer: Weighs less than 13 oz
◍ PS Form 153.
Answer: Signature Confirmation
◍ on this day a reminder letter is generated from webbats and placed in the PO
Box.
Answer: 20th day
◍ Return receipt for merchandise.
Answer: A Special Service that provides the sender with a mailing receipt at
the time of mailing and a return receipt that is mailed back to the sender. A
delivery record is kept at the office of address. This service does not include
insurance coverage and does not provide for restricted delivery. The service
is available for merchandise sent as Priority Mail service, Standard Mail
machinable and irregular parcels, Package Services, and Parcel Select
service
,◍ PS Form 1412A.
Answer: System generated daily financial form for end od day
◍ Shipping services are (definition).
Answer: products in which the postal service is competitive with other
delivery companies
◍ Anonymous Mail.
Answer: Bears only stamps as postage weighs more than 13 Oz and was not
accepted by an employee at a retail service counter, cannot be traced back to
the sender
◍ Ps form 6401.
Answer: Money order inquiry
◍ 2 types of money orders postal service issues.
Answer: Domestic Service (green) US, territories, APO/FPODirect Service
(pink) US international
◍ caller services are done for how long.
Answer: 6 month period
◍ Money orders can be purchased with.
Answer: cash, travelers check, and debit cards and has no expiration dates
◍ PS Form 8105-B.
Answer: Reporting Suspicious Transaction
◍ PO Box customers are issued how many keys.
Answer: 2
◍ General delivery.
Answer: is available at designated post offices for transients and people
waiting to get PO boxes
◍ Balloon Price.
Answer: Applies to Standard Post and Priority Mail addressed for zones 1
through 4. Mail pieces that weigh less than 20 pds but are over 84 inches in
, combined length and girth.
◍ When is the DIM weight applied.
Answer: is applied to priority mail packages that are shipped to zones 5
through 8 and exceed one cubic foot (1,728)
◍ Registered mail.
Answer: Premium Handling, Max security from point of acceptance to
delivery
◍ IA accountability.
Answer: Counts must be performed every 4 months.
◍ on this day the PO Box is returned to sender.
Answer: 11th day
◍ EDDM.
Answer: Every Door Direct Mail
◍ Some things you can find in Postal Bulletin.
Answer: List of missing, lost or stolen money ordersNew stamp issuancelist
of invalid USPS Corporate Account Numbers
◍ A second or finally notice is issued after how many calendar days from the
first attempted delivery of certified mail article.
Answer: 5 days
◍ First class mail.
Answer: First class mail items are sealed against inspection and office
security for both the sender and receiver item that weighs 13 ounces all
these can be sent by first class mail delivery standard is 1 to 3 business days
◍ Effects zones 5-8 can't exceed 1728cu ft max 108in in girth.
Answer: Dimensional Price
◍ effects zones 1-4 piece weighs less than 20lbs but longer than 84in and is
charged the 20lb price.
Answer: Balloon Price
