<human>:  What are the steps for refinishing a piece of furniture?
<bot>: 
1. Start by cleaning the furniture with a damp cloth.
2. Sand the surface lightly with medium grit sandpaper to remove any existing varnish, paint, or stains.
3. Apply a coat of primer to the furniture and let it dry completely.
4. Use a foam brush or roller to paint on a coat of paint of your choice.
5. After the paint is dry to the touch, finish the piece with a layer of polyurethane or other protective coating.
6. Let the furniture dry completely before using.