Create a signature line for the following email.
Hi,

My name is John Smith and I'm a software developer.
Best regards, 
John Smith
Software Developer
Complete the following task based on the instruction and optional input provided.### Instruction:
Create a signature line for the following email.

### Input:
Hi,

My name is John Smith and I'm a software developer.

### Output:
Best regards, 
John Smith
Software Developer