英文的邀请函怎么写,格式是什么
问题描述：
英文的邀请函怎么写,格式是什么
答
五种常用的英文邀请信 一、Dear sir/madam:Im delighted you have accepted our invitation to speak at the Conference in [city] on [date].As we agreed,youll be speaking on the topic "" from [time] to [time...