Reschedule appointment for Passport application

Hello i need information regarding how to reschedule the appointment for passport seva

Online form is available to reschedule the appoinment.

Assuming you have already applied for Passport and have reschedule slots available then all you have to do is to login :
User Login | Passport Seva

Then there click on your application and look for "book an appointment" or something similar. You will automatically get date and time when you can get appointment.