it's very nice of you to remember my birthday. i'll make good use of the dictionary and i'll think of you with gratitude and affection every time i use it.
love,
sally
3邀請信
當邀請某位朋友參加活動，如交遊、宴會時，可以寫一封邀請信。信的語氣應該謙遜，熱情。
例文３
dear mr. clark:
we are wondering if you and mrs. clark want to have supper with us on friday, january 21st at seven o'clock?
james and i are looking forward with great pleasure to seeing you and mrs.clark. we do hope you can come.
sincerely yours,
lucy wheeler
4 申請信
當申請一項工作，或是申請一個學校留學時，都應該使用申請信。申請信應該簡潔、明確、如實地反映你的才能、成績、願望和目標。
例文４
下面是一封申請留學的書信：
the department of civil engineering
dalian university of technology
dalian 116023
liaoning province
p.r.china
november 20,1999
prof. steeve hunter
the dept. of civil engineering
**** university
new your, ny 10017
u.s.a
dear professor steeve hunter,
i have for many years cherished the hope of studying civil engineering under your personal guidance as a graduate student in your university, to which your name has added so much luster.
i was enrolled to study civil engineering in the department of civil engineering of zhejiang university in september 1992.i graduated from zhejiang university in july 1996. and ever since my graduation, i have been teaching in the department of civil engineering of dalian university of technology.
if you could tell the necessany procedure of taking the graduate course of your department, i will be very grateful to you.
i am looking forward to hearing from you soon.
sincerely yours,
zhao hui (手寫)
zhao hui （列印