Thank you.
Xiao Xiao
因故要求取消原定约会，并希望另约时间和地点。
6. 求助
June 30, Monday
Dr. Singer,
Upon receipt of this note, please go to Room 114, Foreign Guest House, where Jack Smith is seriously ill and in urgent need of your service. Immediate treatment is absolutely necessary.
Be quick and many thanks.
Jane
简短而全面，求助便条应具有的时间、地点、事情等几个要点都叙述得十分清楚。
7. 借条
July 4, Friday
Tom,
I am wondering whether I can borrow your Webster’s New World Dictionary for a couple of days. I need it very much as I am translating a short story by an important American novelist. I would, of course, be very careful of it, and see that no damage is done to it.
With many thanks from
Maria
要借的东西及原因都写得清清楚楚，并保证会完璧归赵。