Here are the Yagnopaveetha Dharana Mantras in Telugu PDF for free download. Yagnopaveetha Dharana is performed on Shravana Pournami (Full Moon day in Shravana Masam).
In 2020, Yagnopavitha Dharana date (Jandhyala Purnima) is August 3. For Yajurvedi Brahmins, Yajurveda Upakarma date is August 3, Rig Vedi Uparkarma date is August 4 and Samaveda Upakarma date is July 26 / August 22.
Download PDF for Yagnopaveetha Dharana Mantras in Telugu – Link