sentences:  PPML is an open, inter-operable, device-independent standard first released in 2000 to enable the widespread use of personalized print applications.PPML is made to enable efficient production printing of variable data; rather than sending 300 copies of the same data with only a name changed, PPML is designed to allow all the data to be sent to the printer at once, allowing for much faster printing, as data does not need to be transferred to the printer for each copy.High-volume print jobs are getting more complex due to higher demands for the layout, content and personalization of documents.