evidence: Indian Sign Language Research & Training Centre (ISLRTC), New Delhi - - Develops trained expertise for using, teaching and conducting research in Indian Sign Language. - Diploma course in Indian Sign Language Interpretation (DISLI) and Diploma in Teaching Indian Sign Language (DTISL) [...] - Signed an MoU with NCERT to convert course books and materials for classes-I to XII into sign language - Promotion of accessible Indian Sign Language in audio visual & social media.