Measure the walls and ceiling
Buy drywall sheets, screws, joint tape, joint compound, corner bead, and sanding supplies
Turn off power to the work area
Remove old wall covering if needed
Check framing for straightness and repair any damage
Mark stud locations on the floor and ceiling
Cut drywall sheets to size
Hang ceiling drywall first if applicable
Hang wall drywall with edges centered on studs
Fasten drywall with screws every 8 to 12 inches
Keep screw heads slightly below the surface without breaking the paper
Stagger seams between rows
Cut openings for outlets, switches, and fixtures
Install corner bead on outside corners
Apply joint tape to seams
Cover tape and screw holes with joint compound
Let compound dry completely
Apply additional thin coats of compound
Sand between coats as needed
Sand the final coat smooth
Remove dust
Prime the drywall
Paint or finish the surface