You can create an account by simply clicking the 'Create an Account' link in the top right of our site.
Once you click Create, an email will be sent to you for verification. Once this is done you are finished.
While this is not necessary to do, you also get the option to create an account once you make a purchase. Either way works, and your purchases will show up on your account once you login. You can then see the status of every order, refunds etc.