There are many ways you can earn Bitcoin at the present time. You can dig the mine, you can invest, trade it. Besides, you can join the bonus campaign, which is the free and endless source of Bitcoin. However, I recommend staying in the forum longer to be able to have more experience and understanding of it.
Sure there are many ways to actually earn some bitcoin right now but not all are profitable. I would advise every beginner to read a lot and try to understand what bitcoin is really all about. That will help you greatly in the future. The forum here can be a great way to inform yourself and I would recommend reading as much as possible