It's common knowledge that the more informed you are about a subject, the more you are able to make better decisions about that subject. We find that statement to be especially true when that subject is you. Rule number one in the "MermaidSwimRuleBook is, 1. Know Thy Self! It happens to be number one because it is the most important both in life and in swimwear. The fit of a bikini is everything and the correct fit can only be achieved if you purchase the right bikini that accentuates your specific body type. The only way to do that is to know your body type and so we found this helpful guide we wanted to share with you to make the process of identification that much easier.