Postal Exam 421 SSA ACADEMY 2026
PRACTICE QUESTIONS WITH VERIFIED
SOLUTIONS
What is the IMM - ANSWER-International Mail Manual
How often is the Postal bulletin printed - ANSWER-Bi-weekly
What is undeclared HAZMAT - ANSWER-potentially hazardous material that has NOT
be deemed as such by the customer.
Can an SSA assist in sealing a REGISTERED parcel? - ANSWER-NO! An SSA can not
assist with the sealing of ANY item or parcel.
What are the 5 sections of the 1412? - ANSWER-Unit info/name
Stamp accountability
Receipts
Disbursements
Sig block
What is declared HAZMAT? - ANSWER-Hazardous materials that the customer has
declared.
The DMM is used for regulations, info and SOP for what type of mail? - ANSWER-
Domestic
What does PACT stand for? - ANSWER-Prevent All Cigarette Trafficking
Priority Mail includes what denomination of insurance? - ANSWER-$50
What is the Maximum weight for LFRB internationally? - ANSWER-20 lbs
Whose face appears as the watermark on money orders? - ANSWER-Benjamin
Franklin
What is the minimum size for domestic 1st class letter? - ANSWER-5" x 3.5" x .007"
What is the maximum dutiable value for an item being shipped internationally with 1st
class mail services? - ANSWER-$400
Which form of identification is NOT accepted by USPS? - ANSWER-Social security card
, Can a non-postal money order be used to PAY for products and services offered at
USPS? - ANSWER-YES
Can non-postal money orders be CASHED at USPS? - ANSWER-NO
What is the minimum amount of days that mail can be held? - ANSWER-3
What is the maximum amount of days mail can be held? - ANSWER-30
What helps measure retail performance? - ANSWER-RCE
POS
What must a Postal inspector obtain before inspection of a parcel? - ANSWER-Federal
search warrant
What are the 3 processing categories of parcels? - ANSWER-machinable
non-machinable
irregular
what is special handling? - ANSWER-Provides preferential processing during transit but
not during delivery.
What are the characteristics of a FLAT - ANSWER-Uniformly thick
flexible
square
Why is maintaining the sanctity of the mail one of the core responsivities of the Postal
Service - ANSWER-It instills customer confidence
What chart is used to calculate pricing for PME PM and retail ground? - ANSWER-zone
chart
What premium service is used for individuals or companies that have more mail each
day then the largest box will hold? - ANSWER-Caller service
What products are offered to provide the best value to the customer? - ANSWER-
premium products
You have a successful transaction when the SSA does what? - ANSWER-makes an
informed mutual decision with the customer on products or services.
what is the minimum amount of time a customer can use premium forwarding? -
ANSWER-2 weeks
PRACTICE QUESTIONS WITH VERIFIED
SOLUTIONS
What is the IMM - ANSWER-International Mail Manual
How often is the Postal bulletin printed - ANSWER-Bi-weekly
What is undeclared HAZMAT - ANSWER-potentially hazardous material that has NOT
be deemed as such by the customer.
Can an SSA assist in sealing a REGISTERED parcel? - ANSWER-NO! An SSA can not
assist with the sealing of ANY item or parcel.
What are the 5 sections of the 1412? - ANSWER-Unit info/name
Stamp accountability
Receipts
Disbursements
Sig block
What is declared HAZMAT? - ANSWER-Hazardous materials that the customer has
declared.
The DMM is used for regulations, info and SOP for what type of mail? - ANSWER-
Domestic
What does PACT stand for? - ANSWER-Prevent All Cigarette Trafficking
Priority Mail includes what denomination of insurance? - ANSWER-$50
What is the Maximum weight for LFRB internationally? - ANSWER-20 lbs
Whose face appears as the watermark on money orders? - ANSWER-Benjamin
Franklin
What is the minimum size for domestic 1st class letter? - ANSWER-5" x 3.5" x .007"
What is the maximum dutiable value for an item being shipped internationally with 1st
class mail services? - ANSWER-$400
Which form of identification is NOT accepted by USPS? - ANSWER-Social security card
, Can a non-postal money order be used to PAY for products and services offered at
USPS? - ANSWER-YES
Can non-postal money orders be CASHED at USPS? - ANSWER-NO
What is the minimum amount of days that mail can be held? - ANSWER-3
What is the maximum amount of days mail can be held? - ANSWER-30
What helps measure retail performance? - ANSWER-RCE
POS
What must a Postal inspector obtain before inspection of a parcel? - ANSWER-Federal
search warrant
What are the 3 processing categories of parcels? - ANSWER-machinable
non-machinable
irregular
what is special handling? - ANSWER-Provides preferential processing during transit but
not during delivery.
What are the characteristics of a FLAT - ANSWER-Uniformly thick
flexible
square
Why is maintaining the sanctity of the mail one of the core responsivities of the Postal
Service - ANSWER-It instills customer confidence
What chart is used to calculate pricing for PME PM and retail ground? - ANSWER-zone
chart
What premium service is used for individuals or companies that have more mail each
day then the largest box will hold? - ANSWER-Caller service
What products are offered to provide the best value to the customer? - ANSWER-
premium products
You have a successful transaction when the SSA does what? - ANSWER-makes an
informed mutual decision with the customer on products or services.
what is the minimum amount of time a customer can use premium forwarding? -
ANSWER-2 weeks
