Better find out for yourself because no one here is going to give the best method here ,except if the people who answered really does want to help you. Go watch youtube and see what can u come up with. Most of the people here do trading,mining,gambling and offering their service.
Don't say that no one will give the best method here. Because there are trustworthy people that are sharing their thoughts, experience and knowledge on how they are earning bitcoins today. I find tutorials in youtube are helpful but not all the time is going to give you an exact and detailed way of earning, it's better to listen out people here.