This should work too. The important part is to have those groups reported. Eventually, the reports could contain also links to UniJoin's website,
Contact section, as there is visible the official Telegram name of UniJoin, thus ensuring Telegram that the other group is fake. (At least, this is what I did when I made the report.)
I agree with you. It's important to include official links so that the agent handling the report owns all the necessary information.
I've saved on my device a little copy/paste message to mass-report these groups:
This group is a scam, impersonating Unijoin.io
The real Unijoin website is:
https://unijoin.io/The contact page (with their official networks at the bottom of the page) is:
https://unijoin.io/en/contactThe official Unijoin Telegram channel is: t.me/unijoin
Thank you for taking the time to delete this fraudulent group.