Thank you for reply. Yes I made a mistake in my post. My BRP is valid until May 06 2019.
If I travel out of UK and return, do I need to show the CoS print or other supporting documents to the immigration officer at UK boarder?

I am now in UK with a Tier 5 visa for Government Exchanges for 12 months. The "number of entries" on the 30-day vignette is "MULTI", Now I've collected my BRP which is valid until May 06 2019. Does that mean that before the BRP expires I can travel out of UK and get back just wi...

I am now in UK with a Tier 5 visa for Government Exchanges for 12 months. The "number of entries" on the 30-day vignette is "MULTI", Now I've collected my BRP which is valid until May 06 2018. Does that mean that before the BRP expires I can travel out of UK and get back just wit...