Prem,

Agar sirf signature me aise hogaya h, jaise apne mentione kiya, toh problem nhi hogi. Signature jaise bhi kar skte h, wo toh aapke marzi h. Par, agar koi aur jagah pe spelling error h, toh problem ho skti h.

Aur, aap ko koi bhi clarification chahiye hogi toh, you can mail  jeemain@nic.in with your queries,

So, Good luck!!. Feel free to contact me if you have any other queries.