You can always update or change your password from the My Accounts Page.
Go to the left hand navigation menu.
Click on the arrow underneath your user name
Click on My Account
Navigate to the password boxes.
Enter your new password twice, they must match.
The only rule on passwords is that they have to be 8 digits long. No symbols, numbers, capital letters needed. Just 8 digits.
Click Save.
If you have forgotten your password and need a reset, click here.