Simple and concise resignation letter

Company Personnel Department:

Because I am going to study in the United States, I have to resign my current job and ask the superior to approve.

The company's corporate culture has influenced me, and I have deep feelings for the company. I am still willing after I return to study.

Return to the company to take office.

I would like to thank the company leaders and colleagues for their concern and support at work and wish the company a boom.

Marketing Department xx