career-topping English writing

rational

formality

i am wodering if you could...

readavility

politeness

if you have any question, please call me

Principles:

一、Formality

1. 书面语体

I am afraid I will not be able to...

I am wondering if you could..?

2. 俚语不用

3. 谨慎使用缩略语

国家名称、机构、职位可以

二、Readability 

4. 语言简洁，短句优先

If you have any question, please call us.

5. 条理清晰，一目了然

EG: 用图标列举重要信息

三、Politeness

6. 间接表达 委婉陈述

用indirect的词

Would it be possible to

I am afraid there may be

To be honest, I'm not sure if that would be..

Steps：

1. Who, Why, What, style, 

structure&Outline

2. first draft

3. final draft