When you're getting ready for exams, one thing everyone asks is how to deal with all the stuff you need to study so you can actually review it.

Students usually use things like notes from class, copies of handouts, and old tests that people send around as PDFs. PDFs are easy to share, But it's hard to write on them or move things around.

If you don't have much time, looking through a bunch of files can really slow you down.

A lot of students talk about changing their stuff into files they can edit so they can mark important things, write short summaries, or combine info from different places.

For example, if you change your study notes into a document you can change using something to convert from PDF to Word, students can reorganize stuff, add their own notes, and change things to fit how they like to study.

Ultimately, getting ready for a test isn't just about what you study, but how easy it is to use your study materials and change them as you learn more.