Dear ×××,Christmas Day is around the corner.I am going to give a Christmas Party at 7PM on 25th December at my home.I have prepared for the party for a long time.We can not only enjoy lots of delicious food like Roast turkey,delicate desserts,but also we would have many interesting games with friends.In addition,I have invited some exchang students who come from different western countries.With respect to me,it is a great opportunity for us to communicate with them ,to know more about their cultures,which would improve our oral English and broaden our horizen.I 'd be appreciated if you can come and join us.I believe we would spend a wonderful time. yours sincerely, ×××
Dear Mrs./Miss XXX Christmas is coming.I am here sincerely to invite you to come to my party for Christmas.Food and drink will be adequately offered and interesting games are avalible. Wish you a Merry Christmas! sincerely , XXX