USPS EXAM 421 SSA ACADEMY ACTUAL EXAM
QUESTIONS WITH CORRECT ANSWERS 2026
Domestic Mail Manual (DMM) - CORRECT ANSWER -Sets forth the policies and regulations
governing domestic mail.
International Mail Manual (IMM) - CORRECT ANSWER -Sets forth the policies and regulations
governing international mail
Domestic Mail - CORRECT ANSWER -Mail sent within the US, APO/FPO, the UN, and all US
territories and possesions.
Label 127 - CORRECT ANSWER -Attached to all anonymous mail being returned to ensure
surface transport only.
PolicyNet - CORRECT ANSWER -Where all manuals and directives are found.
PS Form 17 - CORRECT ANSWER -Stamp requisition/return
PS Form 2976 - CORRECT ANSWER -Customs declaration for all international mail.
AVSEC - CORRECT ANSWER -Aviation Security
24 Hour Clock - CORRECT ANSWER -End to end process that ensures the mail is collected,
distributed and delivered on time.
Administrative Support Manual (ASM) - CORRECT ANSWER -Contains policies and procedures
for administrative and support functions within the postal service.
, Express Mail Label 11-B - CORRECT ANSWER -Post office to addressee
Anonymous Mail - CORRECT ANSWER -Bears only stamps as postage, weighs more than 13 oz,
and was not accepted by a postal employee.
DDD1 - CORRECT ANSWER -Decal attached to all mail receptacles explaining the 13oz rule to
customers.
Label 200 - CORRECT ANSWER -Registered Mail barcode. To avoid confusion, Label 200 is the
only barcode to be placed on the registered mail piece.
PS Form 1000 - CORRECT ANSWER -Domestic and International Claims
PS Form 3811-A - CORRECT ANSWER -Return receipt after mailing, and electronic return receipt
PS Form 3546 - CORRECT ANSWER -Official change/correction to mail forward change of
address order
Publication 75 - CORRECT ANSWER -Mover's Guide
PS Form 3811 - CORRECT ANSWER -Domestic return receipt
PS Form 3849 - CORRECT ANSWER -Delivery notice/reminder receipt (pink card)
Express Mail Label 11-HPFU - CORRECT ANSWER -Hold for Pickup
QUESTIONS WITH CORRECT ANSWERS 2026
Domestic Mail Manual (DMM) - CORRECT ANSWER -Sets forth the policies and regulations
governing domestic mail.
International Mail Manual (IMM) - CORRECT ANSWER -Sets forth the policies and regulations
governing international mail
Domestic Mail - CORRECT ANSWER -Mail sent within the US, APO/FPO, the UN, and all US
territories and possesions.
Label 127 - CORRECT ANSWER -Attached to all anonymous mail being returned to ensure
surface transport only.
PolicyNet - CORRECT ANSWER -Where all manuals and directives are found.
PS Form 17 - CORRECT ANSWER -Stamp requisition/return
PS Form 2976 - CORRECT ANSWER -Customs declaration for all international mail.
AVSEC - CORRECT ANSWER -Aviation Security
24 Hour Clock - CORRECT ANSWER -End to end process that ensures the mail is collected,
distributed and delivered on time.
Administrative Support Manual (ASM) - CORRECT ANSWER -Contains policies and procedures
for administrative and support functions within the postal service.
, Express Mail Label 11-B - CORRECT ANSWER -Post office to addressee
Anonymous Mail - CORRECT ANSWER -Bears only stamps as postage, weighs more than 13 oz,
and was not accepted by a postal employee.
DDD1 - CORRECT ANSWER -Decal attached to all mail receptacles explaining the 13oz rule to
customers.
Label 200 - CORRECT ANSWER -Registered Mail barcode. To avoid confusion, Label 200 is the
only barcode to be placed on the registered mail piece.
PS Form 1000 - CORRECT ANSWER -Domestic and International Claims
PS Form 3811-A - CORRECT ANSWER -Return receipt after mailing, and electronic return receipt
PS Form 3546 - CORRECT ANSWER -Official change/correction to mail forward change of
address order
Publication 75 - CORRECT ANSWER -Mover's Guide
PS Form 3811 - CORRECT ANSWER -Domestic return receipt
PS Form 3849 - CORRECT ANSWER -Delivery notice/reminder receipt (pink card)
Express Mail Label 11-HPFU - CORRECT ANSWER -Hold for Pickup
