簡單的英文邀請函範文如下：
壹、英語邀請函
Dearxxx：
This Saturday is my birthday and my parents will hold a simple celebrating party for me. I am glad to invite you to come to the party. Blair, Emma and Roan will also be invited. I am sure we will have a good time.?
We will have dinner at 18:30 so that you are wished to come at 18:15. My mother is a good cook and you will enjoy the dishes. After the dinner, we will play some small games and then eat the cake. My parents and I sincerely expect you to come and hope to see you then.
True yours
二、英語邀請函
Dear Mr. Smith：
It would give[me/us]great pleasure to have your presence at a reception in honor of the Chinese delegation.
The reception will be held in the[the City Hall], on[Tuesday, October the fourth]. Cocktails will be served promptly at[six]to be followed b dinner at[eight].
[I/We]sincerely hope you can attend. Let[me/us]know.
Sincerely yours