For anyone ordering notes, here's the link
http://www.cic.gc.ca/english/department/atip/requests-atip.asp
The link for the consent form is on that page as well, just follow the steps and everything is pretty straight forward. Make sure you request the Access to Information notes, not the privacy ones. It'll cost $5 and you pay at the end. And select the notes for your spouses permanent residences file, not the sponsorship file otherwise they'll only send info about the sponsors portion!
This youtube video is a great help as well https://www.youtube.com/watch?v=j_E_dq_uLVo