Tirupati: TTD Joint Executive Officer (Health & Education) Dr A Sarath has instructed the officials concerned to prepare a detailed progress chart pertaining to the children undergoing training depicting various stages of development at TTD-run Sravanam Project for hearing impaired. He suggested to video record the children with hearing impairment at the time of admission, during different stages of training, and after completion of training. He also directed to display boards within Sravanam campus showing the different stages of progress achieved by children in the age group of 0–5 years during training. Earlier, he reviewed training processes, arrangements, and facilities provided to children at Sravanam. He interacted with the children undergoing training and observed teaching methods and gave several suggestions to teachers.