end courteously, stating any expected outcome, action,
or other information appropriate to your purpose.
Furnish the details; provide, describe, and analyze whatever information is relevant to the subject .
Include names of people, times of meetings, actions previously taken, decisions made, etc., whenever they bear directly on the subject of your message.
ทั้งชื่อผู้ส่งและผู้รับต้องเขียนชื่อเต็ม