If you want your voice over scripts to sound conversational, vary the sentence structure and length and use conversational tone.
This review checklist summarizes tips from 3 posts about voice over script into a single Word document you can download and use yourself.
Watch for these common voice over script pitfalls: numbers, lists, abbreviations, emphasis, grammar errors.
Formatting tips for voice over scripts: readable font, size, and spacing; pronunciation guides; file names; table format; dialog format
Tips for writing voice over scripts for elearning. Use conversational style, shorter sentences, and contractions.