Most signatures on a cloth piece for an anti-drug awareness campaign

The most signatures on a cloth piece for an anti-drug awareness campaign is 2,52,525 signatures on a 2,500-meter-long cloth, achieved by Dream Kalam Trust and University of Madras – National Service Scheme in collaboration with Remo International College,Alandur, and Nazareth College of Arts & Science, Avadi, in Chennai, India, as verified on 15 March 2025.