导语：邀请函是现实生活中常用的一种日常应用写作文种。在国际交往以及日常的各种社交活动中，这类书信使用广泛。下面是小编为大家整理的英语邀请函的作文，欢迎阅读。

　　Dear sir/madam:

　　Im delighted you have accepted our invitation to speak at the Conference in [city] on [date].

　　As we agreed, youll be speaking on the topic XX from [time] to [time]. There will be an additional minutes for questions.

　　Would you please tell me what kind of audio-visual equipment youll need. If you could let me know your specific requirements by [date], Ill have plenty of time to make sure that the hotel provides you with what you need.

　　Thank you again for agreeing to speak. I look forward to hearing from you.

　　Sincerely yours,

　　[name]

　　[title]

　　Dear sir/madam:

　　Thank you for your letter of [date]. Im glad that you are also going to [place] next month. It would be a great pleasure to meet you at the [exhibition/trade fair].

　　Our company is having a reception at [hotel] on the evening of [date] and I would be very pleased if you could attend.

　　I look forward to hearing from you soon.

　　Yours sincerely,

　　[name]

　　[title]

　　Dear sir/madam:

　　We would like to invite you to an exclusive presentation of our new [product]. The presentation will take place at [location], at [time] on [date]. There will also be a reception at [time]. We hope you and your colleagues will be able to attend.

　　[company] is a leading producer of high-quality . As you well know, recent technological advances have made increasingly affordable to the public. Our new models offer superb quality and sophistication with economy, and their new features give them distinct advantages over similar products from other manufacturers.

　　We look forward to seeing you on [date]. Just call our office at [phone number] and we will be glad to secure a place for you.

　　Sincerely yours,

　　　[name]

　　[title]