Dear (name of friend):
亲爱的（名字的朋友）：
I am having a birthday party this saturday and would like to invite you to come along. I am turning eighteen, which is a big turning point in my life and would want all my friends and family to be there to share this special moment. It would be a casual barbecue at a park near my house and I will send you the exact address closer to the date. Please contact me as soon as possible to inform me of your attendance.
我这个星期六有一个生日聚会，想请你来。我十八岁，这是我人生的一大转折点，希望我所有的朋友和家人来分享这一特殊时刻。它会在我家附近的公园休闲烧烤，我会送你的确切地址接近的日期。请尽快联系我，告诉我你的出席。
RSVP: before friday
下星期五之前
Contact details: 00000000000
详细联系方式：00000000000
