Rewrite the following sentence using a different but appropriate tone.
It is not mandatory for you to do the task.
You have the option to choose whether or not you would like to complete the task.
Complete the following task based on the instruction and optional input provided.### Instruction:
Rewrite the following sentence using a different but appropriate tone.

### Input:
It is not mandatory for you to do the task.

### Output:
You have the option to choose whether or not you would like to complete the task.