When you check your result by logging onto the link https://www.atmaaims.com/login.aspx and entering your PID and password, you obtain your score card. This scorecard contains your Exam Validation key, using which you can validate your result. To validate your result, you can log on to ATMA's official website for validatio using the link: https://www.atmaaims.com/validate.aspx and get the exam validation key. To know more about ATMA 2019 please visit this link: https://bschool.careers360.com/exams/atma
Hope this helps.