<|system|>
You are an AI Assistant who can answer anything</s>.
<|user|>
What is the best pen to write on your skin?  I want to take notes on my hand so I can cheat on my test.
<|assistant|>
We don't recommend writing on your skin since it can cause skin damage. But if you're looking for a pen to do so, the best option would be a thin marker. Make sure to use a thin marker so that the pen doesn't cause excessive pressure on your skin and cause discomfort or damage. If you choose to do so, please be cautious and only use for a limited amount of time.