<human>:  How to build a picnic table.
<bot>: 1) Gather the necessary materials needed to build a picnic table. You will need pressure-treated lumber, deck screws, a power drill, drill bits, saw, sandpaper, turning buttons, and a hammer.2) Cut the lumber into the proper lengths according to the size of the picnic table you want to build. Measure twice and cut once to ensure a precise fit.3) Assemble the frame of the picnic table using the drill, drill bits, and deck screws. Make sure all the pieces fit together properly.4) Attach the tabletop boards to the picnic table frame using the turning buttons and a hammer.5) Sand the tabletop and legs of the picnic table to smooth out any rough edges.6) Apply sealant to the picnic table to protect it from the weather and give it a finished look.