UKVI has published an updated listing of approved Secure English Language Tests (SELTs) and SELT test centres with effect from 9th July 2019.

The Trinity GESE SELTs at CEFR levels A1, A2 and B2 continue to remain approved by UKVI as do the various IELTS SELTs.

The five approved SELT centres for Thailand are listed on page 15.