You can create account on checkout page with your order. But if you want to create account before placing an order follow the instruction.
- Click on the login in the user menu of the upper right corner on the website.
- On login page, click "Create an Account"
- Fill the Create an Account form with your name, email address and select password.
- Submit the form.
- You will get a success message.
- Please check your email and click on account confirmation link to confirm your account.