Thank you for joining the discussion ...
seems you may need to know what valid proof of age you can use.
If it helps at all: Apple support make this article available online:
If you’re asked to confirm that you’re an adult - Apple Support
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Re: "I tried to verify my age with a Pass Proof of age card in the UK all night and it still isn’t working".
Seems your issue is different from the Account creation one this discussion thread is about ? Also: It is unclear what the real issue you face is: proof of age for what ?
... retaining access to music apps ? ... issue with part of Apple's system ...?
If you wish: You can check how to:
Find answers and ask questions in the Apple Support Community - Apple Support
and
If you still need help: Seems it would be best to "Ask the Community" your own clear question(s), so everyone has the opportunity to help. ie: See "Ask the community" at the top of this thread.
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Re: "Please apple make the system work more smoothly because we apple fans love you and we really need some help right now I feel."
Apple is not here, and very unlikely to see your request here.
We are all Apple users, like yourself, with no access to your accounts or details.
Sorry we don't really know what your issue with the system is about, in order to help.
Apple provides a feedback website, if you want to contact Apple:
Product Feedback - Apple
All the best :-)