Canadian Skilled Immigration I took a physical examination and paid the registration fee, but I was not asked to mail my passport.

You should have missed it yourself

Usually during the physical examination, you need to bring your original passport and submit it directly to the embassy together with your physical examination report. As long as there are no problems in the physical examination, you can go directly Affix a label and send it back to you together with the landing paper.

Six months is already a long time, you need to write to ask