Definitely! First, you'd want to mow your lawn to a lower height than usual. After mowing, spread about 1/4'' to 1/2'' of topsoil in the necessary areas, ensuring that you don't bury the existing grass - you want it to peer through the fresh soil. Afterwards, spread the new grass seed evenly across the soil, gently rake it to mix the seeds with the topsoil, and water it regularly but moderately. The key is to keep the seed moist, not drowned, to let it establish a good root system.