Why does the SEVIS fee payment for students in a summer program vary?
The fee may vary based on factors like program length, structure, and visa requirements.
Below is an instruction that describes a task. Write a response that appropriately completes the request.

### Instruction:
Why does the SEVIS fee payment for students in a summer program vary?

### Input: Not applicable

### Response:
The fee may vary based on factors like program length, structure, and visa requirements.<|im_end|>