【答案解析】[参考范文]
Dear Mr. Black,
It was very nice to meet you briefly when my family and I moved in next door to you last week. I am writing to tell you that we will be holding a small housewarming party and we would like to invite you and your family.
The party will be held on Saturday during the late afternoon and early evening, starting at around 5 p.m. We do not intend for the party to continue late into the evening as we are concerned that this might disturb you and other neighbours. As we are new to the neighbourhood, we certainly would not like to get off on the wrong foot with our neighbours.
We will be having a barbecue in the garden and are expecting about a dozen guests. If you decide to join us, it is not necessary to bring anything with you. We look forward to seeing you on Saturday and sincerely hope that, if you do not, the party will not disturb you in any way.
Yours sincerely,
Mikal Brun