Really?
The PDF contains the information. The screenshot contains a picture of the information.
It’s a tree vs. a picture of a tree. A recording vs. a live performance.
It’s possible to make a rasterized pdf - that would just be an image with specs for printing. I think teachers need to specify their expectations. Submit a plain text file? Submit a markdown document? Submit a Word doc? Is hand-written okay? What about a type-writer?
A pdf is just a digital version of paper, and since paper is obsolete, the pdf is probably a bit archaic for somebody who has no intention of printing it.
I hate them so much when they do that. “I don’t know how to export pdf” - yet you know how to make screenshots which is a “secret” key combination that’s written NOWHERE on the ui.
How it’s possible that they think that’s ok to send four separate emails (separate emails because they click on the screenshot preview on the bottom of the screen and share that) with a screenshot of each page instead of just the file? How they don’t think “wait, is it possible that there isn’t a better way?”