ISRO Written Exam Date Released. Indian Space Research Organization (ISRO) has advertised a notification for the written exam date of Assistant, Junior Personal Assistant, Upper Division Clerk & Other Vacancy. Total Post : 526 Important Links Written Exam Date : Click here For all Jobs Updates download jkalerts app: https://goo.gl/MrMdWO. For Free JKSSB MCQ Practise Questions Click Here.