Why do I need to obtain a physical travel signature from my designated school official (DSO) for international travel?
The physical travel signature is necessary to verify your eligibility to travel and maintain your F-1 visa status.
Below is an instruction that describes a task. Write a response that appropriately completes the request.

### Instruction:
Why do I need to obtain a physical travel signature from my designated school official (DSO) for international travel?

### Input: Not applicable

### Response:
The physical travel signature is necessary to verify your eligibility to travel and maintain your F-1 visa status.<|im_end|>