Dear Mr. Wang,
Thanks for offering me the opportunity to work for Designs & Fashion .
But I have to say sorry for having to quit this job.
Painfully, I have overestimated my adaption to this job to some degree.
First of all, my personality has some conflicts with this job.
Editor needs patient and unique viewpoint, which is what I am lacking of .
What's more, to be an excellent editor, people have to read a variety of books .
As a student majored in science, knowledge of literature is what I am looking for.
Though I like this job very much, I have to say sorry for quitting my job and getting you so much trouble.