Hi Rohan.
Hope you are doing well.
Those who are in between 18-27 years who have passed 12 th can register for the recruitment process.
Age limit - 18 to 27 years (as on January 1, 2022).
Now you are 17 right..so you are not eligible.
For other details about the exam you can check the following link
https://www.google.com/amp/s/competition.careers360.com/articles/ssc-chsl-eligibility-criteria/amp
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