There are diff ways on how to earn bitcoin but theres no fast way. All needs take time and had a risk attached on it. Sigcamp is the best way for now. Well since your a newbie try to collect on faucet for the mean time until you rank up.
you shouldn't even suggest collecting from a faucet, because that is a total waste of time. besides there are signature campaigns for Newbies that pay 100 times the payment of a faucet for each post.
but again there are many better ways like trading that doesn't require any posting,... like signature campaigns and you can earn a lot more.