At the Game
Purchase a ticket to a basketball game featuring the Miami Heat, James' NBA team.
Arrive at the arena as soon as the doors open to the public. American Airlines Arena, the home stadium for the Miami Heat, opens its doors one hour prior to tip-off time.
Walk down as close as you can to the court. Miami allows any fan to stand courtside from the time the arena doors open until shootaround ends, and many other arenas let fans get up close to players before the game starts.
Locate James and stand in his general vicinity. He will likely be practicing his shooting or getting stretched out by a trainer. When he is done, he may take some time to sign autographs for fans.
Ask James politely for his autograph. Have your pen and the item you want signed ready.
Find out when James will be making a public appearance by going to the Miami Heat Web site. These appearances include charity events, fan signing sessions or other meet-and-greets.
Arrive at the event as early as possible and secure your place in line. Some events may require the purchase of a ticket, so buy a ticket as early as you can to guarantee your spot.
Ask James for his autograph when you reach the front of the line.
Locate a nearby sports memorabilia store or online vendor that sells authenticated, autographed James items. Upper Deck has an exclusive deal to sell James' autographed memorabilia.
Find an item to your liking. Signed James items may include photos, jerseys and basketballs.
Complete the necessary checkout process.