The process for booking PSK appointments through Passport Seva Online Portal has slots at the desired PSK. Pay and Book Appointment button to redirect to the SBI's Multi Option Payment System (MOPS) website. The. PASSPORT SLOT BOOKING contact information and services month i am trying to book an appointment slot for fresh passport in the web site. Welcome to the online appointment booking system of the Consulate (first and last name should correspond exactly to personal data reported on passport). the appointment, please cancel it to allow another applicant to use that time slot.