UK BRP

I was just wondering if anyone who left the UK and moved back to the US, what did you do with your BRP? I couldn't find any information online and their email response is less than helpful. I just don't want to keep a hold of it if I need to relinquish to them.

I have this same question. Did you ever get an answer?

Just want to make sure I don't do anything wrong that would affect me visiting as a tourist in the future.

Thanks so much for any help provided!

Sadly, I've never found an answer. I emailed the Home Office but they were no help lol They gave me an address I can send a letter to to ask the question. So, going to have my MIL send them a letter to ask.