Most people that earn money being an affiliate sign up with several Affiliate Programs. In fact, you have to experiment with several before you find those who will make you the most money. One of the more important considerations when you choose to promote products as an affiliate is to choose worthwhile products. If you wouldn't buy it or have any use for it chances are your customers won't either. Remember, even though you're selling over the internet and not in person, with certainty if you truly believe in the products you are promoting will show through in your marketing efforts. Choose products that you truly believe in items to persuade others to buy them.