I know how to turn off the red and green squigglies for a document that I am viewing. But how do I turn it off for the document so if someone else opens and reads it the squigglies are hidden regardless of their settings?
Send it as a PDF?
Seriously, those are indicators of grammar or spelling issues. You should fix them all! If you don't want them seen, send it as a non-word document. Otherwise their local grammar and spell check will discover them.