Level out your lawn with a top dress! , You can use sand, sandy loam, or top soil for this with sand being best for levelling and improving drainage while soil is better for adding organic matter How to top dress your lawn using 70 30 Sand Soil Mix The Relentless Gardener This is sand leveling or topdressing. It creates a more level surface for your lawn by filling in lower areas. I use masonry sand since I have Bermuda. If you have a cool season type of grass, you may Topdressing Sand The right sand for top dressing!! , Its really unhelpful that a lot of garden supply places seem to have different names for the same product which is why I always recommend going and checking it