Hello!

To become a DSP in himachal Pradesh you have to give Himachal Pradesh Public Service Commission (HPAS). Clear the HPAS and you will get into himachal Pradesh police. After the training period, you will become a DSP.

For the eligibility criteria for the exam says that you should be a graduate & age should be between 21-35 years. For full detail about the exam visit your page:

https://competition.careers360.com/exams/hpas

I hope this helps