Question about post graduate work permit and eTA

[LeEzra0315]

Does eTA get mailed to my address as well as the work permit does or is it automatically in my passport? I saw 2 barcodes at IMM5659.pdf, are they eTA?

 

[primaprime]

An eTA is linked to your passport electronically, there's no paper to mail.

 

[LeEzra0315]

An eTA is linked to your passport electronically, there's no paper to mail.

thank you