辞职信怎么写--英文

Dear_________, I am writing to inform you about my decision of resignation. I have enjoyed working with you and the staff in our c.cOmompany in the past few years. However, I find it is inappropriate for me to take the position as ____________(接职务,如an editor)for the following reasons. First and foremost, _____________________. (第一个原因) Besides, _____________________.(第二个原因) Most importantly, _____________________.(第三个原因) Thank you for your caring in these several years’ working. I am deeply sorry for any inconvenience my leaving may cause. Yours sincerely, XXX