JKSSB Class IV Seeking of preference for various posts. Jammu and Kashmir Service Selection Board JKSSB Class IV Seeking of preference for various posts. JKSSB Class IV perference detailed notification. Seeking of preference for various District/ Divisional/UT cadre posts of Class-IV advertised vide Advertisement Notification No. 01 of 2020 Dated 26.06.2020-regarding. JKSSB Jobs Android App: