Answer:
False
Explanation:
I don't think they need to be written, maybe it would be more formal if it were important but it wouldn't really make a difference if it were written or not. Also this generation can text or call 24/7 and it's usually common to invite someone by texting or calling.
Before you must complete a writing for a media assignment essay, you must brainstorm and gather your research, rough draft, revise,and add your revisions to a final draft.