JKSSB Tentative Exam Calendar 2021. Jammu and Kashmir Service Selection Board Tentative Exam Calendar for posts of various categories advertised by J&K Services Selection Board. The J&K Services Selection Board has advertised various categories of posts in different departments vide Advertisement Notification No’s 01 of 2020 dated: 26.06.2020 to 07 of 2020 dated 31.12.2020. Through