写给学校诊所的建议信四级英语具体例文如下：

Iamafreshman sophomore junior senior undergraduate student graduate student postgraduate student from a local university.I am Han Meimei,a freshman in the department of Economics and Management.

I am delighted to learn that our school clinic is collecting advice from all the students and faculty，so Iamwritingto you toaddresstheproblem andprovidesomesuggestionsabouttheserviceand facilities of our school clinic.

扩展知识：

建议信是向收信人就某事提出自己的建议或忠告,以便让对方接受自己的想法、主张并解决有关问题。建议信可以写给个人,就其遇到的某个问题提出自己的看法或观点;也可以写给某个组织或者机构,就改进其服务等提出建议或忠告。