英语写信作文 急… 按要求写

以下是本人按题目要求写的英语作文,
Dear Wang Li,
How are you?Hope this finds you well.
I am writing to tell that you are invited for a welcome dinner for my sister who was back from Britain days ago.The dinner is at 7:00 pm this Sunday,hopefully you can get in my home at 6:30 pm.We will have a wonderful time together with my sister and my family.
Your timely response is highly appreciated.
Sincerely yours,
XXX
Sep.20,2012