Akkharavithi is the way of the spelling and using the right way of writing in Pali language.
Colophon:
Folio 19 on the recto side: In Culasakkarat hundred 5 (correspond to CS 1105), a ka hao year, on the fifteen waning day of the eleventh [lunar] month, the fifth day of the week (Sunday). Nangphia Phaya Teanthaen had the religious faith to sponsor the making of this manuscript entitled Akkharasap, to support the Teachings of the Buddha to last until the end of 5000 years.