It was a bit of a convoluted process but I used this site - https://www.calligraphr.com/en/
It gives you a PDF to print out and write on, I just saved the pages as PNGs, imported them into Figma, drew over them, and imported that back into calligraphr.
I'm sure there are way better tools to use but I didn't want to waste a lot of time learning something new haha