It is up to you. Signature gives you a record of when it was delivered and a bit more certainty.I received PPR on Dec 31 from CPC-Ottawa. Outland applicant based in US but indian passport holder. I am currently in Canada on TRV and will submit my passport from Canada. Given COVID, does anyone know if I should request signature on delivery of my passport to CPC-Ottawa? Given it's a PO box address, not sure if signature on delivery is necessary?
Note that not all po boxes will give signature but I believe usually will.