I have an appointment to apply for Swiss Schengen Visa, but I just figure out I missed some necessary documents. However, I can not reschedule because it is within a day.
So, what would happen if I miss the Schengen visa appointment?
You'll still have to forfeit the fees, and would likely have to re-apply again.
For example, from the Indian page on Schengen applications:
Please note the service charges will be forfeited in the following situations and a new appointment will have to be scheduled
- If you miss your appointment on the scheduled date
- If you are delayed for your appointment and cannot be accommodated on the same day
- If your application is incomplete and the application cannot be accepted
- If you cancel your appointment