What should a mail processor do if they find an unaddressed letter?

In the scenario of encountering an unaddressed letter, the most appropriate course of action is to report it to a supervisor for proper handling. This reflects the professional responsibilities of a mail processor, which include ensuring that all mail, even if unaddressed, is managed according to established protocols.

Unaddressed letters may contain sensitive information, and mishandling could result in privacy violations or loss of valuable communication. By notifying a supervisor, the mail processor ensures that the situation is handled according to appropriate guidelines, whether that means returning the letter to a specific department, referring it to a designated team, or following specific protocols for unaddressed mail. This ensures accountability and adherence to postal regulations, maintaining the integrity of the mail processing system.