The resignation letter mainly explains the position in the enterprise, the reason for resignation and the date of resignation. I hope that the enterprise will approve and handle the handover work as soon as possible. Here's an example: Hello, dear company leader! I established a labor relationship with the company on XX, XX, and worked in XX post. I also attach great importance to my work experience in the company over the years, and I am honored to be a member of this dynamic group of the company. In the past few years, I have learned a lot of knowledge. Although I have basically mastered the basic business knowledge and professional knowledge in the company, as the saying goes, "there is no end to learning", and there are still many aspects that need to be continuously learned. I have to resign for some reason (write down my reasons). Now I propose to terminate the labor relationship according to Article 37 of the Labor Contract Law. I will leave the company in 30 days (the probation period is 3 days). So please find a suitable candidate to take my job as soon as possible, and I will do a good job of handover within 30 days.

Thank you again for your help and guidance over the years. I'm sorry for the inconvenience caused by my departure. At the same time, I also hope that the company leaders can sympathize with and understand my actual situation and approve my application.

Salute!

Applicant: XXX

date month year

This is relatively simple. If you want to keep it simple, just write your resignation letter.