邀请函是邀请亲朋好友、知名人士、专家等菜价某项活动时所发出的请约性书信。在当下社会，很多场合都离不了邀请函，那么什么样的邀请函才是有效的呢？下面是小编辛苦为大家带来的英文商务邀请函【通用7篇】，如果对您有一些参考与帮助，请分享给最好的朋友。
Dear SirsMadam:
We hereby sincerely invite you and your company representatives to visit our booth at The Continental Exhibition Center from April 5th to 20th xx.
We’re one of the manufacturers ecialized in sanitaryware, concluding one & two piece toilet, wash basin, cabinet basin, pedestal basin, bidet,urinal, counter basin ， decorated ceramics and so on. Our new models offer superb design and their new features give them distinct advantages over similar products from other manufacturers.
It would be a great pleasure to meet you at the exhibition.We expect to establish long-term business relations with your company in future.
Exhibition Center : The Continental Exhibition Center
Booth Number : G-K 05 G-K- xx
Date : Apr 5th to 20th 20xx
Best Regards
Mr.Su Jia Jian
兹邀请由您领导的北京4人代表团来***（国家）参加***（展览）。该展览将于***（日期）在***（地点）举行。请您安排来***（国家）的必要事宜。展会期间您们将在此逗留***日，所有的费用，包括国际机票、当地交通、食宿、医疗保险和其他相关费用由贵公司承担。我们期待您的访问。
此致敬礼
(Salutation)
I would hereby invite the members of Beijing delegation totally 4 persons (listed attachment) led by you, to come over to ***(country) for *** (exposition)， which is to be held at *** (place)during *** (date)。 Please make the necessary arrangements for your delegation to arrive in *** (country)。 During the exposition, you will stay here for *** days. All your expenses including international air tickets, local transportation, accommodations, medical insurances and all other related expenses during your stay here will be paid by yourselves. We are looking forward to greeting you in *** (country) very soon.
Yours sincerely, (Signature) 商务邀请函是正式公函，请用单位带英文抬头、地址、电话的。信纸打印，结尾加盖公章。
Dear sir / madam，
Hello
We are very pleased to invite you to participate in the twenty-eighth session of the Asia Pacific Regional Conference on food and Agriculture Organization of the Asia Pacific region, which will be held in Beijing on twenty-first Century 15-16, held by the United Nations Food and agriculture organization"。 The theme of this meeting is: from the agenda to the action - following the "non governmental organization for food sovereignty forum"。
The consultation meeting was organized by the Asian Association of the United Nations Food and Agriculture Organization (FAO) and the international food sovereignty Commission (IPC-Asia)， and the cooperation of the China International Civil organization. By then, more than 80 private organizations from the Asia Pacific region more than 100 representatives will attend the meeting. The conference declaration will be held in the 27 session of the United Nations Food and Agriculture Organization Asia Pacific Conference on May 17-21.
The main topics of this meeting include:
1 the regional and national levels of the non governmental organizations in the food and agriculture sector in the Asia Pacific region to implement the global action agenda / civil society strategy"。
2 non governmental organizations in the areas of food and agriculture in the Asia Pacific region to determine the future of the participants in the current situation.
3 participating agencies to draft the proposal submitted to the twenty-seventh United Nations Food and Agriculture Organization Asia Pacific Conference, continue to call for the maintenance of the interests of farmers.
Sincerely look forward to your active support and participation!
Dear sirmadam:
I’m delighted you have accepted our invitation to eak at the Conference in [city] on [date]。
As we agreed, you’ll be eaking 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 you’ll need. If you could let me know your ecific requirements by [date]， I’ll have plenty of time to make sure that the hotel provides you with what you need.
Thank you again for agreeing to eak. I look forward to hearing from you.
Sincerely yours,
Dear sirmadam:
I’m delighted you have accepted our invitation to eak at the Conference in [city] on [date]。
As we agreed, you’ll be eaking 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 you’ll need. If you could let me know your ecific requirements by [date]， I’ll have plenty of time to make sure that the hotel provides you with what you need.
Thank you again for agreeing to eak. I look forward to hearing from you.
Sincerely yours,
[name]
[title]
Dear Sirs/Madam:
We hereby sincerely invite you and your company representatives to visit our booth at The Continental Exhibition Center from April 15th to 20th xx.
We’re one of the manufacturers specialized in sanitaryware, concluding one & two piece toilet, wash basin, cabinet basin, pedestal basin, bidet,urinal, counter basin ， decorated ceramics and so on. Our new models offer superb design and their new features give them distinct advantages over similar products from other manufacturers.
It would be a great pleasure to meet you at the exhibition.We expect to establish long-term business relations with your company in future.
Exhibition Center : The Continental Exhibition Center
Booth Number : G-K105 G-K-1xx
Date : Apr 15th to 20th 20xx
Best Regards
Mr.Su Jia Jian
General Manager
下面是一封英语邀请函、请柬的范文，供大家参考：
July 29, 2005
XXX, CEO
XXX, VP Sales
XXXXXXXX Corporation
(Address)
It’s our great honor to invite you to visit XXX Company located at (address) in August, 2003. This visit will provide an opportunity for you to make a better understanding of our marketing issues, and to communicate our future business cooperation in detail.
XXX Company, as one of your distributors in China, has been great progressing in promoting and selling your products. We believe this visit will be of great benefit to our future business cooperation.
Please use this invitation letter to apply for your VISA to China.
We are all looking forward to seeing you soon, and should you have any questions, please feel free to inform me.
Yours truly,
XXX
Vice President Sales
XXX Company