感谢信(letterofthanks)是外国机构或个人的关心、支持、帮助或热情款待表示感谢的对外函件。其具体格式和要求与邀请函相同。例文 dateandplacemr.ministerof(aress)beijing,chinadearminister,iamwritinhislettertothankyouforyouwarmhospitalityaccordedtomeandmydelegationduringourrecentvisittoyourbeautifulcountry.iwouldalsoliketothankyouforyourinterestingdiscussionwithmewhichihavefoundveryinformativeanduseful.durinheentirevisit,mydelegationandiwereoverwhelmedbythee...