For which type of communication should employees expect ethical privacy from company monitoring?

Employees should expect ethical privacy from company monitoring in the context of personal letters sent through the company mail room because these communications are typically considered private correspondence. When individuals use company facilities for personal matters, such as sending personal letters, they generally have an implied expectation of privacy, similar to how they would handle personal mail outside of the workplace.

In contrast, business emails, as part of company resources, are often regarded as company property. Employers typically retain the right to monitor these communications for various legitimate reasons, including compliance and security. Personal phone calls can sometimes be monitored if conducted using company phones or during work hours, thus presenting a lower expectation of privacy. Internal memos, being part of formal communication channels within the organization, also do not carry the same expectation of privacy as personal correspondence.

Overall, personal letters utilize a more private mode of communication and are treated differently than typical business communications, emphasizing the ethical consideration of privacy in this scenario.