Using a level, a cordless electric drill, and drywall screws, we put up the shelving brackets. Because we had screws for drywall we did not need to worry about finding the studs. These shelves will not have really heavy things on them.
Once the brackets are in place, all we had to do was decide how to space out the shelves and then put them on. Now she has so much room for all her things without taking away any of the floor space. It makes the room look and feel much bigger!