JKSSB Extended last date submission of preferences for Class-IV posts. Jammu and Kashmir Service Selection Board JKSSB Extension in last date for submission of preferences for allocation of Department(s) for Class-IV posts, advertised vide Advertisement Notification No. 01 of 2020 Dated 26.06.2020 – regarding. NOTICE Whereas, the JKSSB conducted OMR Based examination for the posts