No, they won't. You can make an appointment for it, but they ask for a letter or reference from IRCC.I applied after completing studies in 2020 and that time they changed my UCI n issued new WP. They did sent biometric instructions letter that time but because they issued my wp by attaching wrong I mean someone else’s biometric I did not have biometric and neither did they ask again because biometric were not required due to Covid for temporary residents.
That means they will not allow me to give biometric without letter??