The advice is solid. But would we trust the person delivering it? Not in a million years! There are many ways you could rectify that floating “d” but it seems failed to check the preview before printing and then boldly chose to just go with it.
While it looks like a silly mistake, could it be a cleverly crafted instance of irony designed to make the reader laugh? You never really know with these people. Regardless of the intent, we can at least all remember to do things right the first time and plan ahea