I picked up my BRP today which was easy. The man didn't check for an entry stamp in my passport.
I arrived in the UK on 18/06/19. The BRP expires on 13/03/22. I've kept my boarding pass and baggage claim ticket as proof of my entry date.
I believe I can apply for my extension from 28 days before reaching 2.5 years in the UK, up until the date the BRP expires.
If that's correct, then I believe the date range is 20/11/21 until 13/03/22. Is that correct?
If there any advantage or disadvantage of applying earlier or later within the range?
Thanks very much.
