求一封英文邀请函内容是邀请客户到我公司来参加party,我们准备了烧烤、法国红酒、点心、各类水果等,时间暂时没有定下来,具体内容 为：承蒙你长期以来的大力支持，在迎接2010年之际，希望能够得到您一如既往的顶力支持，在此诚恳地邀请您拨冗参加敝司举办的“感恩”party，届时我们将为您准备法国红酒、越南点心、烧烤等丰盛的晚餐，敬请期待您的光临！

Dear **, 日期
Glad to know that your Graduation Party is approaching. I really want to attend the party and enjoy the happy hour, I am sure it will be very interesting and forgettable. However, my parents has invited several relatives reuniting in my house for dinner and chatting. Thus I afraid I can't be in your Graduation Party at that time. I am sincerely invite you to my house this Saturday night, telling me all the happenings on your party. Will you accept my invitation？ I am looking forward to seeing at the night.
Blessings,

Dear xxx,
Our company is going to held a party,will we have the pleasure to invite you we have prepared BBQ,French wine,some desserts and fruits.Sincerely invitation for your coming.
Time:
Place:
best regards
xxx
...company
商务信函要简洁,该表达的表达就好了.