Great question! I spent weeks checking before deciding on https://tefl-tesol-certification.com/ . They’re officially registered with UKRLP and ACCRIN in the UK, and their certificates have a hologram, QR code, and verification number. You can verify your document online at any time, which makes it trustworthy for employers. Another big plus is that the certificate doesn’t mention that the course was online, which helps a lot when applying for visas or jobs abroad. I’ve shown mine to several recruiters and they all accepted it without hesitation.
