【正确答案】Notice Mr. John Smith, After much thought and consideration, I decided to resign. Here is my letter of resignation for your approval The specific reasons are mainly from two aspects. One is that I settle on furthering study. During my work in the company, I deeply recognize my shortcomings. Continuing study will help. The other one is the working distance. The new plant we are going to move to next year is too far for me. Combining these two aspects, I submit this application of resignation to you. I would like to express my gratitude to all leaders and colleagues for your patience and help, which enables me to grow rapidly. At last, I wish the company better and better! I wish you all work smoothly, are healthy and happy! Best wishes! Yours sincerely, Li Xiaohong