I'm not sure what that is, but it's officially from the Home Office. It's a document consisting of a few pages. It's got my name and the date of when it was issued with a stamp from the Home Office. Thanks.

PS- Another thing I forgot to add is that my new passport definitely says 'PR' status (Permanent Residency status) on it too...

Vinny, Thank you very much for your detailed reply with the links. I will certainly look into it. But do you know if I still need to transfer my ILR status to my new passport even if I have a separate formal document from the Home Office saying that I have the status? Wouldn't it be possible to just ...

Hello. I have indefinite leave to remain in the UK and hold a non-British passport and I would like to travel back to my country for a holiday this summer. I heard that if you have a blank passport, I have to also bring along my previous passports which has stamps on it. I hold a new, blank ...