问答题

You are the secretary of Mr. Johnson, the managing director. Mr. Johnson wants you to introduce the newly developed computer hardware system on an international computer exhibition in Singapore next week. You would like to take 150 brochures and three sample printers with you.
Write a memo to Mr. Henry Cross, the Sales Manager.
Ask for his permission to take these items;
Explain why you want them.
Mention the date when you want them.