Practice of Email writing

Today I had an exchange of email with my friend in USA to discuss the plan to do when we visit them on next month.

Even though I only used simple words for the email,it was not easy task to finish writing because I considered much about several points of expression in detail not to give her a pressure for our visiting.Sometimes I find it much difficult than writing job related document that forces us to use much more difficult words.

I think English education in Japan should reorient more to such humane task rather than forcing us to remember as many vocabularies, so that we would become more considerate to others.