I used Safari and translated yesterday, and i found a few documents, it seams like they announce people what want to become Thai and separate Females and Males in different documents, Very many foreign ladys married to a Thai man has asked for it. It also seams like most applicants is Chinese, Indian or Lao.
I so far only found 2 document where the King has granted approval,
https://ratchakitcha.soc.go.th/documents/138D177S0000000001600.pdf
https://ratchakitcha.soc.go.th/documents/138D176S0000000001300.pdf