Similar conventions apply to resume writing. You can make up your own rules as you go along. It's accomplishment oriented. They are its only reason for being. Things aren't dropped in helter-skelter.
Information falls under easily understandable general headings which make it easy to find facts.
It's broken down into sub-headings. No long paragraphs. It's concise, not wordy. Its written in crisp phrases not full sentences. Otherwise don't abbreviate.