模版如下
dear_______,
iam______(自我介绍).ifeelbadtotroubleyoubutiamafraidthatihavetomakeacomplaintabout_____.
thereasonformydissatisfactionis_______(总体介绍).inthefirstplace,_______(抱怨的第一个方面).inaddition,___________(抱怨的第二个方面).underthesecircumstances,ifindit________(感觉)_______(抱怨的方面给你带来的后果).iappreciateitverymuchifyoucould_______(提出建议和请求),preferably______(进一步的要求),andiwouldliketohavethismattersettledby____(设定解决事情最后期限).
thankyouforyourconsiderationandiwillbelookingforwardtoyourreply.
yourssincerely