greetings dhritiraj,

you do not need the admit card of class 10 in the councelling. you only need the marksheet of class 10.

important documents that you require are:

• id proof(adhaar)
• class 10 marksheet
• class 12 marksheet
• passing certificate/provisional certificate
• transfer certificate
• migration certificate
• character certificate
• medical fitness
• and other undertakings in prescribed format

hope this helps.

good luck