You will need an Aronium account if you plan to purchase a license for any paid plugin or Aronium Pro.
To register new account, visit https://my.aronium.com/register.
Using your web browser fill out the form and create your account. Make sure you are using valid email as it will be used for future notification and for possible password reset requests.
Once you have filled out the registration form, click the Register button.
Once you have created your account, you will be taken to My Aronium dashboard where you can create your first store.