You will create your own password-protected account when you place your first order. After you have added what you are looking to rent to your shopping cart, you will fill out the "New Customer" form located on the check out screen. There, you will enter in your desired email and password.
If you would like to create an account to refer your friends before you place your first order, you may do so at the following link: https://aperturent.com/account/create. Please note your information will not be verified until an order is placed.