Manager : Now, how are you going to manage the outgoing mail?
Secretary : After typing letters, we have to reread and recheck them, insert enclosures, and seal the envelops ready to be mailed.
Manager : Right. What are you going to do after that step?
Secretary : I will put them into separate piles according to the categories or classes of mail.
Manager : Will you put any mark or code on the mail?
Secretary : Yes, sir. it helps sorting easily. And this prevents the mixing up of mail.
Manager : Good.