Rake away leaves, dead grass or thatch from the bare area.
Break the soil up using a shovel. If it is too tough, use a tiller.
Rake the soil smooth. Spread a 1/2- to 1-inch thick layer of seeding soil over the area and rake it out.
Dampen the soil with a garden hose.
Use a handheld seed spreader to distribute a layer of seeds over the bare area.
Apply fertilizer over the seeds. Choose a fertilizer made to stimulate root growth and make grass grow quicker and thicker.
Rake the seeds and fertilizer into the soil. Cover with 1/4-inch layer of seeding soil and rake it smooth.
Water the area with a sprinkler. Keep the soil moist. Water daily until the new grass is established.