USPS EXAM 421 WINDOW CLERK EXAM
2025 QUESTIONS AND ANSWERS
Contains policies and procedures for administrative ad support functions within the postal
service - ANS ASM-Administrative and Support Manual
Bulk mail usually handled at distribution centers - ANS US Retail Ground
proof of mailing uses PS Form 3800 - ANS Certified Mail
Provides up to $5000 in coverage extra service requires PS Form 3813 or 3813-p -
ANS Insured Mail
POM - ANS Postal Operations Manual
Bears only stamps as postage weights more than 13 oz and was not excepted at retail counter. -
ANS Anonymous Mail
PVI - ANS Postage Validation Imprinter
AMU - ANS Anonymous Mail Unit
DDD1 - ANS Weighs less than 13 oz
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@COPYRIGHT FYNDLAY 2025/2026
, DDD2 - ANS Weighs more than 13 oz
Parcel post, bonded printed matter media mail, library mail - ANS package services
printed matter weighs less than 16 oz must pay annual presort fee min. of 200 pieces or over 50
lbs - ANS Standard Mail
Letters size max - ANS 6 1/8in in height and 11 1/2in in length max 1/4in in thickness
Flats size max - ANS 15in in length and 12in in height and 3/4in in thickness
Machinable Parcels - ANS min 6x3x1/4in max27x 17x17in weight 6 oz min and 25lbs max
Rolls that are longer than machinable parcels - ANS Irregular Parcels
How many zones - ANS 9
Where do we find a list of lost or stolen MO (money orders) - ANS Postal Bulletin and
USPS.com
Postal Service___________ are available online and provide guidance on regulations for
domestic/international/administrative/personnel fields support? - ANS Directives
what surcharge applies to items/parcels over 108 but no more than 130in - ANS oversize
/parcel post
PS Form 3816 - ANS COD
2
Page
PS Form 3816-AS - ANS More than 3 COD articles are mailed at one time
@COPYRIGHT FYNDLAY 2025/2026
2025 QUESTIONS AND ANSWERS
Contains policies and procedures for administrative ad support functions within the postal
service - ANS ASM-Administrative and Support Manual
Bulk mail usually handled at distribution centers - ANS US Retail Ground
proof of mailing uses PS Form 3800 - ANS Certified Mail
Provides up to $5000 in coverage extra service requires PS Form 3813 or 3813-p -
ANS Insured Mail
POM - ANS Postal Operations Manual
Bears only stamps as postage weights more than 13 oz and was not excepted at retail counter. -
ANS Anonymous Mail
PVI - ANS Postage Validation Imprinter
AMU - ANS Anonymous Mail Unit
DDD1 - ANS Weighs less than 13 oz
1Page
@COPYRIGHT FYNDLAY 2025/2026
, DDD2 - ANS Weighs more than 13 oz
Parcel post, bonded printed matter media mail, library mail - ANS package services
printed matter weighs less than 16 oz must pay annual presort fee min. of 200 pieces or over 50
lbs - ANS Standard Mail
Letters size max - ANS 6 1/8in in height and 11 1/2in in length max 1/4in in thickness
Flats size max - ANS 15in in length and 12in in height and 3/4in in thickness
Machinable Parcels - ANS min 6x3x1/4in max27x 17x17in weight 6 oz min and 25lbs max
Rolls that are longer than machinable parcels - ANS Irregular Parcels
How many zones - ANS 9
Where do we find a list of lost or stolen MO (money orders) - ANS Postal Bulletin and
USPS.com
Postal Service___________ are available online and provide guidance on regulations for
domestic/international/administrative/personnel fields support? - ANS Directives
what surcharge applies to items/parcels over 108 but no more than 130in - ANS oversize
/parcel post
PS Form 3816 - ANS COD
2
Page
PS Form 3816-AS - ANS More than 3 COD articles are mailed at one time
@COPYRIGHT FYNDLAY 2025/2026
