@Tara *****
Exactly, you can do it at the Canada Post office at the same time as your money order. One envelope with postal tracking (for safety) but you also need to provide another prepaid envelope with your address, so they can send back your passport. Cost about 35$ for 2 envelopes. Now I’m waiting for my visa, nothing to do. When I’ll get it, then: PCR test, Fit to fly certificate, booking my flights, quarantine hotels and COE. 😅