If you ever need to update any of your details, including email address, name and password you can do this in the Account/Member Dashboard, which can be accessed on the homepage once you have logged in:

Once in the Account/Member Dashboard, please click on the My details button in the top right corner:

Here you can change your name, email address and password. In order to change your password, you will need your existing password.

Once you have changed all the relevant information, click the red change details button and your changes will be saved – if you have changed your email address you will need to log in again using your new email address.