邀请函的内容及格式
1.标题，标题通常是由活动主体和活动主题相结合。
2.称呼，带有敬语的标题会让对让觉得自己被重视。
3.正文，主要是用于告知举办此次聚会的背景、原因、目的、活动内容、聚会要求等。
4.落款，附上组织这次聚会的发起人名称，成文日期。
英文邀请函(一)：
Dear sirmadam:
I'm delighted you have accepted our invitation to speak at the Conference in [city] on [date]。
As we agreed， you'll be speaking on the topic "" 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 specific 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 speak。 I look forward to hearing from you。
Sincerely yours，
[name]
英文邀请函(二)：
英文商务邀请函
MR glue BBCC， poplar core， Thickness tolerance +-0。5mm， MC is below bb%， flat surface
If you don‘t try you will never know our quality level 。you will increase your petitor’s absolute advantage， they have our good quality and better prices， how can you pete with them
We really want to establish long-lasting business relationship with you， so we give you these best prices 。you can pare with other suppliers now 。you can ask your people to test the quality。Don‘t miss this great opportunity 。if you want to try， please tell me ASAP， because the prices will be higher USDb to 1b after September bbb I think your current vendors are small factories ，right so they have lower prices with lower quality 。I think they have not stable and fixed quality 。if they have better orders they will not do your orders 。I am looking forward to hearing from your reply。 bbb please make your decision ASAP。 If you want to strengthen your petitive power， please don’t hesitate to ask me send the sales contract to you。
英文邀请函(三)：
Dear sirmadam:
[organization] would very much like to have someone from your pany speak at our conference on [topic]。
As you may be aware， the mission of our association is to promote 。 Many of our members are interested in the achievements your pany has made in 。
Enclosed is our preliminary schedule for the conference which will be reviewed in weeks。 I'll call you [date] to see who from your pany would be willing to speak to us。 I can assure you that we'll make everything convenient to the speaker。
Sincerely yours，
[name]