How do you realize the crossed check with out having any account?

You cannot. A Crossed Cheque is also called an Account Payee Only Cheque which means that, this cheque cannot be cashed directly. It can only be deposited into the bank account of the person to whom this cheque is issued.

So, the only way you can cash the cheque is by opening a bank account (or using your existing bank account) and deposit this cheque