DearSir:
Iamwritingtocomplainaboutthequalityofthebriefcaseproducedbyyourcompany.
Iboughtabriefcasewhichcost1080dollersinMay20th.ButIfounditcan'tlockedeasilyonlyfewdayslatter.
Idemandrefundmentorrepairasap.I'msodiscontentedthatIhopeyoucouldpayhighattentiontothisletterandputanendtosuchthings.
Thankyouverymuch.I'mlookingforwardyourreply.
yourssincerely,
XXX
我参照其他投诉文写的,水平有限,写的不好~我也是练练笔.还希望大家指出错误!