Tools & Converters. 1  Meeting Planner for Port of Spain. 2  Time Zone Converter for Port of Spain. 3  Event Time Announcer for Port of Spain.  Time difference between Port of Spain and other 1  locations. Distance calculator to/from Port of Spain.  Display a free clock for Port of Spain on your website or blog.
Dates and commas. Style guides differ on how to use commas with a month-day-year date (the American style) in the middle of a sentence, but the standard practice in U.S. publications is to place a comma after the day and another after the yearâfor example:
Separate words in a series 1. Use commas to separate items in a series. Place a comma after each item in the series except for the last item. Place the last comma before the coordinating conjunction. For example: Dogs, cats, mice, and squirrels are mammals.