In this chapter, you will focus on making it easy for your reader to read your writing.
Do not worry about grammar. Do not worry about spelling (for now).
Think only about ways to make your message as simple as possible so your audience understands your message as quickly as possible.
Spelling help. Get free online help grammarly.com
Grammar help. Get a print copy of The Elements of Style by EB White. There have been many versions written by others but make sure the author is EB White.