An account using a hidden email (a feature that is often enabled with Apple ID's) can be used to successfully register for myWimbledon.
However, to authenticate Guests who would like to enter the Public Ballot, Guests need to apply with an unhidden email address.
When creating an account, please ensure that you enter your email address manually, to ensure that your application into the Wimbledon Public Ballot is valid. Please note that any applications from a hidden email address will not be successful in the ballot.
Guests can create a free myWimbledon account here.