Assemble the solar lights according to the manufacturer's directions. Most solar garden lights are pre-assembled and only the stake needs to be connected to the solar light fixture.
Place the assembled solar lights in the ground for the initial charge. Choose an area that receives direct sunlight for a majority of the daylight hours. Charge the solar lights in this area for 12 to 24 hours.
Move the solar lights to your desired locations. Make sure that the solar light will always receive some direct sunlight each day to recharge the batteries.