Long time since I applied for provisional driving licences. Does it not have a 'Guidance' page to tell you what attachments are required with the form?
If you do it online you don't need to send anything away as long as you know your National Insurance Number and maybe some details that can be found on your passport as well as the addresses you've lived at in the past 3 years.
Thanks folks. I'm not doing it online. I'm filling in the form, and it's not totally clear (at least to me!) if (apart from filling in the passport number) I need to send passport, birth certificate and another form of ID. I'm not usually this thick - but who knows - maybe I am!!