I was facing the same dilemma. However, Visa application centers (VAC) in turkey do not let applicants attend personally to submit passports regardless of what's been stated in the IRCC passport request e-mail. They are, instead, advised to do the following
If you have a passport request letter, please send us the following documents by
courier.
- Consent form (attached)
- Transmission payment receipt
- Courier payment receipt
- Your passport
- Letter print out
- 2 photos (50*70mm)
- The courier address, recipient name, and your contact information on a piece of paper. (including your e-mail address)
Addresses:
https://visa.vfsglobal.com/tur/en/can/
Information on bank transfer:
Bank Account Name: Gateway Management Lojistik A.S.
Bank Name: Garanti BBVA
BIC / SWIFT Code: TGBATRIS
IBAN: TR97 0006 2001 6710 0006 2981 42 (TL)
TR90 0006 2001 6710 0009 0781 91 (CAD)
*Disclaimer: The best thing is to contact your local VAC (Istanbul/Ankara) personally via either phone (+90 212 373 58 07) or e-mail and ask for instruction before undertaking any action.