From 1st July – pre-registration no longer required !!
From 1st July the Thailand Pass system will be removed – see link. At the point of entry into Thailand travellers will need to show: a) certificate of vaccination; or b) a negative RT-PCR or professional ATK test result within 72 hours of travel.
No longer any need for pre-registration through the Thailand Pass system, nor any US$10,000 insurance cover.
In the period before 1st July, the lower part of this linkshows the requirements.