書信(Letter)
　　書信的格式是：信頭(發(fā)信人的地址和日期)，位于信紙的右上角；信內(nèi)地址(收信人的地址，私人信件可省去)，位于信頭下兩行左邊；稱呼，位于信內(nèi)地址下；正文，位于稱呼下，縮進(jìn)兩個(gè)字符；署名，位于正文下兩行右邊；簽名，位于結(jié)尾下。如：
　　No.4, Jianguo Rd, Shanghai
　　May 24th，2003
　　Dear Sister,
　　It has been half a year since you left home．I miss you very much.Luckily，I’ll come to Guangzhou to attend a meeting on May 10th．The meeting will last five days.I will come to see you during my staying in Guangzhou and we can have a good talk．
　　I’m looking forward to seeing you!
　　Yours，
　　Zhangli