请求写一篇英语短文

问题描述:

请求写一篇英语短文
说明:假如你是李先生,根据下列内容写一封投诉信
内容:你通过中介公司租了一套公寓,但一个月前室内暖气坏了,你打电话告诉公司让派人来修理,但到至今没人来修理,你写信投诉,并要求公司立即派人来修理.

Hello there,I'm your customer who rent an apartment.About one month ago,the inside heater in the house was borken.I've called your company.However,I'm really shocked that no one comes to fix it,since ...