USPS Exam 421 Window Clerk Exam
2026/2027 | Latest Update | Comprehensive
Review | Verified Questions & Answers | Pass
Guarantee
End to end process to ensure mail is collected, distributed and delivered the type
of clock the usps runs on - correct answer-24 hour clock
Items sent within the US APO, FPO, UN, and its territories and possessions. -
correct answer-Domestic mail
sets forth the policies, regulations and procedures governing domestic mail -
correct answer-DMM- Domestic Mail Manual
sets forth policies, regulations, and procedures governing international mail -
correct answer-IMM- International Mail Manual
, contains policies and procedures for administrative ad support functions within
the postal service - correct answer-ASM-Administrative and Support Manual
all manuals are found on line via? - correct answer-Policy Net
Guarantees overnight or next day delivery $100 insurance and free tracking -
correct answer-Express Mail
Premier Shipping service of the USPS - correct answer-Express Mail
Fast and affordable max 70lbs $50 insurance another premier shipping service of
the USPS 2-3 DAYS delivery - correct answer-Priority Mail
Bulk mail usually handled at distribution centers - correct answer-Parcel Select
Merchant pays postal fee returning merchandise bulk parcel return product -
correct answer-Parcel Return Services
First class mail, periodicals, standard mail, package services - correct answer-
Mailing services
proof of mailing uses PS Form 3800 - correct answer-Certified Mail
Provides up to $5000 in coverage extra service requires PS Form 3813 or 3813-p -
correct answer-Insured Mail
2026/2027 | Latest Update | Comprehensive
Review | Verified Questions & Answers | Pass
Guarantee
End to end process to ensure mail is collected, distributed and delivered the type
of clock the usps runs on - correct answer-24 hour clock
Items sent within the US APO, FPO, UN, and its territories and possessions. -
correct answer-Domestic mail
sets forth the policies, regulations and procedures governing domestic mail -
correct answer-DMM- Domestic Mail Manual
sets forth policies, regulations, and procedures governing international mail -
correct answer-IMM- International Mail Manual
, contains policies and procedures for administrative ad support functions within
the postal service - correct answer-ASM-Administrative and Support Manual
all manuals are found on line via? - correct answer-Policy Net
Guarantees overnight or next day delivery $100 insurance and free tracking -
correct answer-Express Mail
Premier Shipping service of the USPS - correct answer-Express Mail
Fast and affordable max 70lbs $50 insurance another premier shipping service of
the USPS 2-3 DAYS delivery - correct answer-Priority Mail
Bulk mail usually handled at distribution centers - correct answer-Parcel Select
Merchant pays postal fee returning merchandise bulk parcel return product -
correct answer-Parcel Return Services
First class mail, periodicals, standard mail, package services - correct answer-
Mailing services
proof of mailing uses PS Form 3800 - correct answer-Certified Mail
Provides up to $5000 in coverage extra service requires PS Form 3813 or 3813-p -
correct answer-Insured Mail
