Space Applications Centre (ISRO)
General Guidelines to Apply Online


  1. The application form will be hosted on SAC web-site or Application should be registered on-line only. Read General Conditions/Instructions carefully before filling the on-line application.

  2. Follow instructions carefully while filling applications.
    1. You would require valid e-mail ID to register. You can register only once using this e-mail ID.

    2. Enter correct data in the relevant columns as required. The data received in the online application will be considered as final. No change will be allowed once the application is submitted. If any discrepancy is found regarding the data in online application at any stage, it will be considered as disqualification of the candidate.

    3. The application form is divided in 3 parts:

      a. Personal Details

      b. Education

      c. Other Information

    4. Field marked with * is a mandatory field and requires to be filled. In the 3rd Part 'Other Information', you are required to fill the characters shown in the image as a security for application. In case the image displayed is not clear, remove the temporary internet files of the browser and click the ‘Regenerate Image’ button. A new image will be generated and you can proceed further by entering the characters of the image. NOTE: Application can be submitted only once. Hence clicking the 'SUBMIT' button is a critical step, as no corrections will be possible subsequently.  So you should ensure once again that the information is correct before submitting.

  3. Upon registration / submitting application, applicants will be provided with a 14 digit Online Registration Number, which should be carefully preserved for future reference as this will be used for all future correspondence.

  4. After registration, take print-out of the application summary. For printing ensure that the computer is connected to a printer with A4 size paper and header and footer are removed from page setup. In case printer is not available, you can save the form and print it at your convenience. Please note that site will not be open for printing after 17:00 hours of 23rd Aug, 2021.

  5. Retain printed copy with you and bring that copy whenever you called for documents verification: It is mandatory to produce hard copy of on-line application summary along with self-attested copies of following documents at the time of documents verification:

    • date of birth proof

    • SSC (10 th ) / HSC ( 12 th ) mark sheets & Certificate

    • mark card/Degree certificate of qualifying exam (Degree/Diploma) showing percentage of marks in Degree/Diploma declared by the recognized Board/University/Institution, caste / tribe certificate / disability certificate (if applicable).

  6. As and when required, Caste/Tribe Certificate, OBC Certificate, Persons with Benchmark Disabilities (PWBD) Certificate should be submitted in the prescribed format as given below:

  7. Important Dates :
    Web-site Link Open For On-Line Registration of Applications 02nd Aug, 2021 (From 09:30 hrs.)
    Closing date for on-line registration 23rd Aug, 2021 (Till 17:00 hrs.)