Maximum personal diaries written in shorthand by an individual
The record for writing the maximum number of personal diaries in shorthand was set by T. T Jacob (born on October 4, 1946) of Ernakulam, Kochi. He has written 57 personal diaries (one diary for each year) in shorthand from January 27, 1967 to April 24, 2024, as confirmed on April 24, 2024.