Use
<blockquote> </blockquote>
around the quote.

Use <!–more–> to delineate the excerpt.  Usually what comes before <!–more–>  will be the excerpt.

Put a &nbsp;&nbsp;&nbsp;
between the quoted name, and their title or description

Always check the mc – it defines that Mailchimp will see it in the feed and produce a newsletter. Check Commentary if anything is added to the quote.  Check Weekly Challenge if it’s content from PGI

Use    — (person) for the quote attribute.

The post will be posted as a draft.  Be sure to go schedule it, make it scheduled at 6-something AM because the auto-scheduler fires at 7AM