Which statement best describes the function of the From line in a memo?

• A. It lists the memo's subject
• B. It records the last action taken
• C. It shows the date of dispatch
• D. It identifies the sender and their authority

Answer: (D)

Understanding the From line: it identifies the sender and their authority. This line tells who issued the memo and what level of responsibility or official capacity they hold, which helps readers judge who is directing the action and who to contact for questions or further instruction. This is essential for accountability and chain of command. The other lines serve different purposes: the subject line states what the memo is about, the date line shows when it was sent, and other sections may summarize actions taken. But none of those convey who is issuing the memo or their authority like the From line does.