Courses by National Institute of Education (NIE) / Courses in Sri LankaDiploma Course in Sign Language – National Institute of Education (NIE) 2018 November 1, 2017November 1, 2017 Closing Date – 2017-November-30 Advertisement Sinhala Edition Preview Download Advertisement (Sinhala Edition) Instructions to Candidates Contact Numbers : 011-7601601 Email – [email protected] Source – Dinamina (2017.11.01)