Really cool resource and congrats on the launch! It would be great to see more supported countries, I guess beside some technicalities, it will be the same for many?
The attachments (essentially similar to the terms in Common Paper) are readable in English at https://it-ehdot.fi/tutustu-ehtoihin/ ("ENGLANNIKSI" tab), but the agreement template (similar to the cover letter) requires buying them.
I expect that the agreements will just work for some countries, require minor changes for others, and in some cases need to be basically rewritten from scratch.
If you do take the agreements to a local attorney and find out what does and doesn't work in your country, we'd be really grateful if you shared that feedback. We've had a few people do that already, and it's helped in our plans for expanding into natively supporting other countries.