This is a method commonly used to test if the marketing media or methods used are effective. When using A-B Split method in marketing, there will be a list of target names that will be split randomly into two groups, one group will be the test group and the other will be the control group. The goal of using this method is to know the single variable that can most effectively affect the improvement of response and participation rates to marketing campaigns and in achieving the desired end goal of the company.