This document is a Malayalam language appendix about Katapayadi, an ancient numerological technique used in Indian astrology. It provides instructions on how to use Katapayadi to determine the numeric values associated with letters, names, and concepts. The appendix explains that the numeric values repeat in a cycle, and that adding 9 or 10 to a number yields the next value in the sequence. It aims to teach readers how to apply Katapayadi to interpret astrological charts and calculations.