A Letter of Invitation

School of Material Science and Engineering

XXXX University

XXX Road

XXX Distract

Shanghai 201805

P.R. China

Nov. 18,2015

Prof. Smith

College of Science and Technology

Central Michigan University

ET Building 200

Mount Pleasant, MI 48859

U.S.A

Dear Prof. Smith,

On behalf of the School of Material Science and Engineering at XXX University, I am honored to invite you to be a keynote speaker at the 5th international XXXXX Convention to be held, May 20 – 28, at Shanghai International Convention Center. The workshop will focus on the innovative researches, advanced production procedures, and applications especially in aero-industry in XXX field.

Your presence will attract numerous professionals to the seminar because you are the top expert worldly in the field.

Your round-trip flight,local expense including hotel accommodation, meals and registration fee will be covered by the organizers.

The more detailed information and a copy of the advance schedule on the workshop is enclosed. If you have something unclear on the conference, please do not hesitate to contact our convenor, Mrs. Feng, at 86-021-12345678. We hope you can spare time from your tight schedule to attend the forum.

We are looking forward to your reply.

Yours sincerely,

Dean of the school

Chair of the Organizing Committee

第二篇：英语邀请信范文

节日的氛围和令人愉悦的环境正适合专业人士聚会。我们十分重视如您一般的专业人士来访。我们的合作公司——这次展示的举办者十分高兴邀请您来参加于____（日期）____（时间）的聚会。

这个夜晚信息将非常丰富，您将经历一次简短的____（产品名称）演示，然后品评试用，并由我们的客服小组讲解全部的销售支持。

您来吗？我们期待您能度过一个美好的晚上。

（结尾敬辞）

(Salutation)

Festival moods and pleasant surroundings are just the best for

professionals gathering. We always value so much a visit by professionals like you. The host for this show, our partner as well is very glad to have your company at the reception on ____ (date) at ____ (time).

This night will be filled with an abundance of information. After watching a new-product, ____ (product's name) presentation, you may have a trial taste and be briefed on the whole sales assistances by our Service Team.

Will you be able to come? We look forward to spending a wonderful night with you.

(Complimentary Close)