HR is hot. HR is in. HR is everything, these days.
But most people do not know how to write it out.
The thing is
human resources is always written like this. It is a noun which always takes the plural when meaning people's skills and abilities, seen as something that an organisation can make use of. It is never
human resource.
However, when meaning a department in an organisation that deals with employing and training of people, both singular and plural can be used. Preferably the latter. But then it becomes more a question of...
