Dear leader: I regret that I formally submitted my resignation application to the company at this time. I have been in the company for almost two years. In the past two years, I have been helped by all my colleagues in the company. I am very grateful to all my colleagues in the company. It is here that I have had laughter, tears and gains. The company's equal interpersonal relationship and open-minded work style once made me feel that I had found something to rely on, where I could work happily and study happily. Maybe this is true, so I began to think and think seriously. But recently I feel that I am not suitable for this job and I want to change my environment. I also know that it is a test for me to resign from the company at this time. When the company employs people, the company starts new projects, and all subsequent work attaches great importance to the next step. Considering the rationality of the company's future arrangement on this project, and in the spirit of being responsible for the company, I solemnly submit my resignation to the company in order not to let the company make mistakes in decision-making because of me. I'm considering leaving the company within 2-4 weeks after submitting this resignation, so that you have time to find the right person to fill the vacancy caused by my resignation. I can also assist you in the induction training for newcomers to familiarize them with their jobs as soon as possible. The days when I can work for the company are numbered. I will definitely take my last shift, do a good job of handover and try my best to make the project transition in a balanced way. Leaving this company, leaving these colleagues who share joys and sorrows, is very reluctant, reluctant to respect and teach the leaders, and reluctant to be sincere and friendly among colleagues. Great and gratifying changes have taken place in our company in just two years, and I regret that I can't contribute to the brilliant future of the company. I can only sincerely wish the company's performance soar! Company leaders and colleagues work smoothly! Pay tribute to the resignees.