25 September
Complete bilingual TNPSC notes on Nannool and Aintilakkanam: Pavananthi Munivar, patron Seeyagangan, 462 nurpas (Payiram 55, Ezhuthathikaram 202, Sollathikaram 205), the 32 uthigal, the ten iyals, commentators, and the yappu / ani / porul texts — with 15 key points, 5 MCQs, memory tips and previous year questions in English and Tamil.