Why is it uncommon to receive an electronic version of the I-20 form?
The I-20 form requires a signature for legal purposes and to ensure authenticity, which is why it is typically a physical document.
Below is an instruction that describes a task. Write a response that appropriately completes the request.

### Instruction:
Why is it uncommon to receive an electronic version of the I-20 form?

### Input: Not applicable

### Response:
The I-20 form requires a signature for legal purposes and to ensure authenticity, which is why it is typically a physical document.<|im_end|>