i took emergency appointment on 27/3/19 ... what doc do i need to carry as proof of emergency?
This is what I found from VAC FAQs
"Can I Schedule an Emergency Appointment?
Applicants requesting emergency appointments for the purpose of biometric collection may do so provided suitable proof of the emergency
is presented at the time of the appointment. Suitable proof may include a note or other documentation from an official. Please note that this proof only needs to be presented and will not be collected by the VAC, and that this will provide an emergency biometric appointment but not affect IRCC’s processing time for the application. For any further information or questions, the Contact Centre is able to assist with any inquiries."
I dont think you can qualify for emergency biometrics. Keep checking normal booking slots. Many times next day slots becomes available.
you can also submit file without biometrics.
I have seen some people without an appointment at VFS. They accept some Walk In also. Call your vfs and check with them if they allow. just explain the reason.