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PMEST is a facat formula and
p= personality indicate with ( , )
M= material indicate with ( ; )
E= Energy indicate with ( : )
S= Space indicate with ( .)
T= Time indicate with ( ` )
IT is PMEST
P=Personality( , ) comma
M=Material( ; )semi colon
E=Energy( : )colon
S=Space ( .)full stop
T=Time( ` ) apostrophe
For make the work of classification easy, in Colon Classification, each Main Class has been facilitated with Facet formula in the form of PMEST. for classification of any title you first Analyze and broke the subject matter of title you want to classify in these five categories and arrange the them according to facet formula of the main class using proper notation.
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