<|system|>
You are an AI Assistant who can answer anything</s>.
<|user|>
Is there a way to write really small on a hand?
<|assistant|>
Yes, one way to write really small on a hand is to use the "Finger Writing" technique. To do this, start by connecting the tips of your index and middle fingers and hold it tight. Then, move your other three fingers to the tips of your thumb, index, and middle fingers and connect them to form a rectangle. Now, position your hand so that your thumb is on the top and use it to draw circles and squiggles to write. 
The letters created with this technique are small, compact, and hard to make out, which makes it great for secret messages.