After claiming Universal Credit, you will be asked to prove your identity using the Government's online system, Verify. To use Verify, you must have a passport, driving licence or national identity card. If you can't use Verify, you must provide proof of your identity to your Jobcentre Work Coach instead.
If you think you will be unable to provide proof of your identity, discuss it with your Work Coach as soon as possible. If you do not have the right documents, they can find other ways to confirm your identity.