As you are a member, I would recommend getting started in Signature campaigns. They are a great way to to start working for money while gathering some experience through your continual posts. It basically has no risk to it and is a great way to start building up your account in terms of rank.
Another great way is to sell your services for people looking to hire. If you are particularly skilled in an area, you could try that out.
The 3rd way is get involved in trading, however that can be risky if you do not know what exactly you are doing. Gambling for me is a no-go as there is just too much risk involved in it.