@magnetnh It seems the two most common ways are: online, or a pdf or link to pdf is sent, you print, do by hand and upload. But yes done at home months before going.
@gardenstategal Freshman year boarding school week 5 is about where we hit our limit on mom being of any use. (Luckily, I have a kiddo in geometry now, so I still can gesture grandly, sweep the hair out of my face, and say “step aside while I dazzle you with proof savvy.”)