英语邀请信作文格式如下：【第一段】简要说明活动，并发出邀请。1、Having known with delight that there is a cultural exchange activity to be held by our school next month, I am more than honored to invite you to participate in it.得知我校下个月将举办一次文化交流活动，我感到非常荣幸邀请您参加。2、An English speaking contest held by our school is scheduled to take place on August 6.一场我们学校举办的英语演讲比赛将在8月6号举行。【第二段】介绍活动具体内容，并说明受邀人参加理由。1、 It will begin at 2:00 pm and last two hours, during which time five well-prepared participants will deliver their speeches.它将于下午两点钟开始，四点钟结束，在此期间将会有五位准备充分的参赛者发表演讲。2、Not only will this meaningful activity enable you to experience the diversity of different cultures, but it will also promote cultural communication between schools.这个有意义的活动不仅能让你体验不同文化的多样性，还能促进学校之间的文化交流。【第三段】表达感激，期待接受邀请，并期待对方尽快回复等。1、 If you are available during that time, please contact me at 8888888 at your earliest convenience.如果你有空，请方便时尽快给我打电话8888888。2、Would you please let me know as soon as possible if you can accept my invitation?请尽快告诉我你能否接受我的邀请，好吗？
