Rake scattered rocks from the grass surrounding the driveway. If the gravel has formed a berm, or mound of rocks, along the edges of the driveway, rake them toward the middle.
Attach a metal frame to the back of a vehicle if the driveway is long. Begin at the end near the house, and drive slowly down the driveway with the metal dragging across the top of the crown.
Shovel the excess rocks at the bottom of the driveway into buckets and dump them into low areas in the driveway.
Continue driving over the gravel with the metal frame attached until the driveway looks level. Lay a board across different sections and place a bubble level on top to see if it is even. Adjust the rocks as necessary with a rake until the surface is level.