human
How do you build a sandcastle?
assistant
To build a sandcastle, start by gathering your materials. You will need sand, water, and something to shape it with such as a bucket or shovel. Next, wet the sand so that it is damp but not too wet. Then, begin shaping your castle using the material at hand. Use the bucket or shovel to create walls, turrets, and other features. Once you have built up a base, use the water to add texture and depth to your design. Finally, let your creation dry in the sun for several hours before playing in it!