Via u.s. mail

A classic phrase!

"Via U.S. Mail" is a way of saying that something is being sent through the United States Postal Service (USPS), also known as the mail. It's a formal way of indicating that a letter, package, or other item is being transported by the postal service, rather than by a private courier or delivery service.

The phrase is often used in formal documents, such as contracts, agreements, and legal notices, to specify the method of delivery. For example:

• "Please send the payment via U.S. Mail to the address listed above."
• "The notice of termination will be sent via U.S. Mail to all affected parties."

In modern times, the phrase is less commonly used, as electronic mail (email) has become a more popular method of communication. However, it's still used in certain contexts, such as in formal business or legal settings, to convey a sense of formality and reliability.