The dramatic oeuvre of Rabindranath Tagore has been broadly categorised as Realistic, Classical and Symb olic plays. In the limits of the present research paper; the researcher studies symbols and their spiritual denotation in his play The Post Office (1912).Symbolism in literature is using symbolic images to express mystical ideas, emotions, and states of mi nd therefore, a semiotic study of this celebrated play connote Tagore ’s introvert expression in a lucid but powerful language that connects the reader or spectator with Tagore’s spiritual faith formed through his philosophical concern at large. With an ana lytical method of research; the present research paper states the foremost findings and limitations in the conclusion of the paper