Why do international students need to pay a fee for a proof of enrollment letter for AI courses?
The fee may include administrative fees or processing costs for official enrollment verification documents.
Below is an instruction that describes a task. Write a response that appropriately completes the request.

### Instruction:
Why do international students need to pay a fee for a proof of enrollment letter for AI courses?

### Input: Not applicable

### Response:
The fee may include administrative fees or processing costs for official enrollment verification documents.<|im_end|>