UPSC IES, ISS Exam 2021 admit cards out @ upsc.gov.in: How to download UPSC IES, ISS Exam 2021 admit cards out @ upsc.gov.in: How to download The UPSC IES/ISS Exam 2021 admit cards have been released by the Union Public Service Commission (UPSC). advertisement UPSC IES, ISS Exam 2021 admit card out @ upsc.gov.in: How to download The Union Public Service Commission (UPSC) has released the admit cards of the Indian Economic Service (IES) and Indian Statistical Service (ISS) Exam 2021. All the candidates can download the UPSC IES, ISS Exam 2021 admit cards from the official website, the link for which is upsc.gov.in.