摘要： 下面是整理的英语介绍信11【8篇】，以供参阅。英语介绍信11 1Dear Mr. / Ms.,　　This is to introduce Mr. Frank Jones, our ne April 5 to mid April on business.　　We shall appreciate any help you can give Mr. Jones and ing season.　　We shall be most grateful if you will introduce him to reliable manufacturers and give him any help or advice he may need.　　Yours ...