Remove any organic matter that could get in the way, such as leaves, grass, roots, or sticks, prior to laying the gravel.
Allow the driveway to dry if necessary before laying the gravel. If a surface is moist, it will make it more difficult to correctly grade the driveway.
Put down the first layer of gravel with a shovel. This layer should include larger pieces, about the size of baseballs, according to Tim Carter of the Ask the Builder website. Ensure the gravel is angular instead of round, which will help it stay even.
Spread about 4-inch layers of gravel to form a 12-inch bed with a metal rake. Each individual layer should be slightly smaller than the last, and the top layer should have stones a little smaller than golf balls. Pack down each layer with a mechanical roller. Build up gravel in the center strip, which should be a few inches higher than the outer edges so water can run off and not cause problems in the driveway.
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Cover and fill in any holes or low areas. Push gravel from high areas into low areas with either a rake or shovel. Pack down the gravel with the mechanical roller.