'XX': 1 or 2 letters. Sequence ranging from ‘A’, followed by ‘B’ and the like. 'O' and 'I' will not be used in this article to avoid confusion with the digits 0 or 1 contractual arrangements amongst an impartial contractor branch Workplace along with the organization's primary Office environment; A https://jolenel532pkv7.daneblogger.com/profile