Hello Dear
Following are some steps to be taken-
1. Give your state polytechnic exam like WB Polytechnic, JEE CUP
2.Apply for different colleges for polytechnic.
3.For more information about the online counseling process please visit the website:http://dtempcounselling.org
Best Wishes...!!

hey there,
Hope you doing well

As yku are a polytechnic aspirants you can get the full information and details about your field in the given website

https://www.joshtalks.com/joshkosh/career/polytechnic-courses-after-10th-ke-baare-mein-puri-jaanakri/

or on

https://engineering.careers360.com/articles/maharashtra-polytechnic-admission

The main process includes

• Registration of exam
• Admit card
• Conducting exam
• Result and counselling
• Admission

Hope this info would help
Thank you.