It is not a secret that nowadays a lot of people work at home, and affiliate business is very popular today. If you want to become an affiliate, then, first, get an idea, what you would like to sell online. You can join some affiliate programs, and I recommend you to work with top programs, which you can find on Commission Junction, Link Share, Perfectico. They have a wide range of top companies, which are interested in affiliates support. Besides, it is very well tuned with payments. You will get your commissions in time.