Where "Month" is the Full month (e.g. January, February etc.)
Where "DD" is date (e.g. 01, 10, 31 etc.)
Where "YYYY" is the four digit year. (e.g. 1066, 2009, 3000 etc.)
Where "HH:MM:SS" stands for Hours:Minutes:Seconds (e.g. 00:00:00 or 23:59:59 etc.)
Where "Time-zone" is the three or four letter abbreviation of your time-zone (e.g. PST, GMT, CEST etc. )
Examples are included on the talkpage.