After describing the Tact that, in I ho pas I the kings selected their amanuenses and royal scribers from among the most famous and skilled calligraphers, who also served in royal courts and government administration, the author explains that the decrees and royal charters, irrespective of their contents and sources are manifestations of calligraphers' art, Thun he analyses the elleut of calligraphy evolutions on the records handwritings and concludes that studying the evolutions and developments of the royal scribes can illuminate some aspects of the Iranian art particularly calligraphy. He emphasises the value of such records as the important research sources in calligraphy history
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