Management English 3 focuses on business correspondence.  

This week, we practiced writing an email to a co-worker asking them to change something.
We have to be careful when we are using written communication.  We can’t see facial expressions or gestures so sometimes we can give people the wrong impression!  Students practiced using polite phrases to give feedback and make requests.   

Business Correspondence ビジネス上における通信・伝達・やり取り　（硬い表現）
Co-worker 同僚
Facial expressions 表情
To give someone the wrong impression  人に間違った印象を与えてしまう・誤解される
Polite phrases 丁寧な表現
To make requests お願いする・依頼する