The most effective use of affiliate marketing is to actively seek out affiliates with a proven track record of promoting the businesses which they support. Most affiliate programs are open to anyone with a website and it is not necessarily damaging to allow those who are not particularly knowledgeable about marketing to run your banner ad but it is far more worthwhile to seek out affiliates who are quite adept and generating website traffic to their own website. This is important because the more visitors they receive each month the more likely your website it to receive interest from visitors who click on the affiliates banner ad.Another aspect of affiliate marketing which can contribute to success or failure is the design of your banner ads. It is important to remember affiliate marketing is viewed the same way other types of marketing are viewed and care should be taken to create banner ads which will be appealing to your target audience. This means everything from the colors of your ad to the size and style of the font should be carefully considered to create appealing niche markets advertisements.