题目：Invitation Letter邀请与约见函
参考范文：
Dear Mr.Black:
To celebrate the 10th anniversary of Shenzhen Trading Co.Ltd,we are holding a dinner party at Hilton Hotel in Shenzhen from 7:00 p.m.to 9:30 p.m.on Saturday,June 6th.
You are cordially welcome to the party so that we can express our sincere appreciation for your generous support.For your information,the party will be attended by other business elite such as Mr.Zang Hong and Li Peng from Beijing International.We believe that this may offer many of us an excellent opportunity to get acquainted with each other.
We do hope that you will be able to join us on this occasion,and look forward to meeting you at the party.
Sincerely yours,
加入商务英语考试群554803537 
我们为您送达2020年商务英语最新消息！让您顺利通关商务英语考试！
考试网校课程培训：选择考试网让全体学友见证你的进展！新的商务英语网校培训课程紧贴新题型，助你直击四大专项，24H在线答疑，商务英语轻易掌握！开课三日内不满意无条件退费！商务英语初中高级各项套餐学习班，针对考生量身打造！
统一服务热线：4000-525-585
一级建造师二级建造师二级建造师造价工程师土建职称公路检测工程师建筑八大员注册建筑师二级造价师监理工程师咨询工程师房地产估价师 城乡规划师结构工程师岩土工程师安全工程师设备监理师环境影响评价土地登记代理公路造价师公路监理师化工工程师暖通工程师给排水工程师计量工程师
执业药师执业医师卫生资格考试卫生高级职称执业护士初级护师主管护师住院医师临床执业医师临床助理医师中医执业医师中医助理医师中西医医师中西医助理口腔执业医师口腔助理医师公共卫生医师公卫助理医师实践技能内科主治医师外科主治医师中医内科主治儿科主治医师妇产科医师西药士/师中药士/师临床检验技师临床医学理论中医理论
