JKPSC KAS Preparation Strategy. JKPSC KAS 2022 Prelims Preparation Strategy Understand the Exam Pattern The first step in preparing for JKPSC KAS is to be aware of the exam pattern. The JKPSC KAS selection is based on three stages: Preliminary Examination Mains Examination Interview JKPSC KAS Prelims Exam Pattern JKPSC Prelims Exam is the first