1. Title: Write the title of "resignation letter" or "resignation application" at the top of the letter to indicate the nature of the letter.

2. addressee: indicate the addressee at the beginning of the letter, that is, your superior leader or the person in charge of the human resources department.

3. Self-introduction: Introduce yourself briefly at the beginning of the letter, including name, position, entry time and other information.

4. Express gratitude: express your gratitude to the company in your letter, and thank the company for providing you with job opportunities and training opportunities.

5. State the reasons for resignation: clearly express the reasons for resignation in the letter, which can be some personal reasons or your views on the work. Pay attention to avoid mentioning the shortcomings of the company or colleagues as much as possible.

6. Express regret and apology: express regret and apology for leaving your job in the letter, and explain your loyalty to the company and your attitude towards hard work.

7. Propose the time of resignation: clearly state the time when you plan to resign in the letter so that the company can arrange the handover and other follow-up matters.

8. Conclusion: Thank you again at the end of the letter and ask the recipient to reply.