Complex sentence: He worked as drama artist in Calicut All India Radio for many years and participated in five national radio drama festivals.Gradually he started writing short stories for contemporary literary magazines at the age of 21 and published two short story collections.
Split into simpler sentences: He worked as drama artist in Calicut All India Radio for many years and participated in five national radio drama festivals. Started writing short stories for contemporary literary magazines at the age of 21 and published two short story collections.