Title: How To Install Drywall
Headings: 
1. ESTIMATING MATERIALS NEEDED
Content: Measure accurately and make marks before cutting the wallboard. Use a straightedge for accuracy, and score along your marks. Be sure to cut through the  paper and into the inner core. Hold the knife at a right angle to the board and score completely through the face  paper. The board will break easily at the point where it is scored. After it is snapped, trim  the paper on the uncut side with a pair of shears or a sharp knife. Make circular cuts and irregular angles with a keyhole or sabre saw. To cut holes in the wallboard for electrical outlets, light receptacles, switches, etc., carefully measure and mark the location of the opening of the face of the wallboard. Outline the opening in pencil and cut it out with a keyhole saw or circle cutter.