For security reasons, once you have logged in you are advised to change your PIN number, go to My Golf/Preferences and select 'Change my PIN number', your new PIN has to be a minimum of 4 numbers and cannot be easy to guess like 9999 or 1234.
When you are in 'My Golf/Preferences' please also check your contact details and update them if necessary and then choose whether to make your contact details available on the Member's Directory (found under My Golf) by un-ticking the ex-directory box.
(Option) Using your Email address as your Login
Once you have checked/updated your contact details it is possible to use your Email Address as your 'Login' instead of your Membership Number.