Chinese - USPS Information and Forms (.pdf)
Chinese Certified Mail
Chinese Customs Declaration
Chinese Customs - Senders
Chinese Express Mail
Chinese Global Priority Mail
Chinese Insured Mail Receipt
Chinese Priority Mail
Chinese Registered Mail Receipt
Chinese Signature Confirmation
Chinese Which Bundle Do I Use?

Hindi - USPS Information and Forms (.pdf)
Hindi Certified Mail
Hindi Customs Declaration
Hindi Customs - Senders
Hindi Delivery Confirmation
Hindi Insured Mail Receipt
Hindi Registered Mail Receipt
Hindi Return Receipt
Hindi Signature Confirmation

Korean - USPS Information and Forms (.pdf)
Korean Certified Mail
Korean Customs Declaration
Korean Customs - Senders
Korean Delivery Confirmation
Korean Insured Mail Receipt
Korean Registered Mail
Korean Return Receipt
Korean Signature Confirmation