NSS releases first batch of extension postings The Management of the National Service Scheme has released the first batch of the 2016/2017 cohorts of the service who re-applied for six months extension. In a statement, the scheme says the placements are mainly for public sector user agencies, educational institutions and the MMDA's. Personnel are required to use their service ID numbers to print their appointment letters online and register before the start of the extension on October 1. GBC