求一篇英语作文写一个邀请函.要有格式主持人：A学院蒋教授客人：B公司经理王女士场合：教学楼落成仪式时间：12月6日星期一

dear Ms wang,
The completion ceremony of our teaching building will be hold in 15 xueyuan road at 4:00 p.m. on December 6.A dress is a must.we heartily invite you to attend our ceremony.If you have any question ,please phone secretary to principal,the phone number is 123456.
I am looking forward to your reply,and thank you for your attention.
your sincerely,
Professor Jiang