本站告訴大家如何寫出正式的邀請函
1. Express that you are looking forward to seeing the person. 表達你殷切的邀請之情。
2. Do not use abbreviations and do not use contractions (don't; we'll) except for name titles, such as Mr., Mrs., etc. 在信件中不要使用縮寫和簡寫（名字前稱呼除外）。
3. If dinner will be served, state two separate times: the time people can start arriving and the time dinner will be served. 如果您的聚會中包括正餐，請把正餐的時間另外標明，以便客人能夠在正餐前趕到。
4. If guests are not from your local area, include a map to the location of the event. 如果客人不熟悉赴宴的路線，最好附上地圖或是簡單的'路線指示。
5. If you are inviting someone to speak at a conference, your invitation should include the following information: 如果是正式會議等的邀請，您可能會邀請某些客人在會議上演講或致詞，那麼就要在邀請函中再包括以下要點：
- Type of audience; 聽眾物件
- The type of speech, topic, and how long the speech should be 演講型別及時間長短
- Any accommodations that will be made, including lodging, meals, and transportation; 為演講客人安排的住房、三餐以及交通裝置
- The name of the contact person along with phone numbers and addresses where the person can be contacted 相關聯絡工作人員的電話等。
一般說來，書寫邀請函的注意事項就是這些。邀請函分為三種：正式的，商務的和私人的。