psyop-military actions designed to influence the perceptions and attitudes of individuals, groups, and foreign governments.
Choose certified mail when you need proof of delivery and time is of the essence. Registered mail is the Postal Service's most secure form of mail delivery, involving an unbroken chain of custody. Registered mail is protected in sealed containers, safes and cages, and held under lock and key.
Certified Mail is a special USPS service that provides proof of mailing via a receipt to the sender. With electronic USPS Tracking, the sender is notified when the mailing was delivered or that a delivery attempt was made.