Provide advice on how to accomplish the following goal. Give ONLY the advice, no other words or explanation.
For example:

Answer: <advice, as short as possible; a single sentence!>.

Goal: Sand the wood down with 80-grit sandpaper.
This is a coarse-grit sandpaper, so it will rough up your wood. Look closely at the table and notice its grain, or the lines in the wood. Go over the entire surface along the grain, including the top undersides and legs.
Use 80-grit sandpaper to sand the wood.