The requirements are written in your Work Permit Support Letter bro. If your nomination is already expired, attach the letter from IRCC that they received your application for Permanent Residence (AOR email). What I did was print the email as PDF. Also your employer has to pay the Employer Compliance Fee. Once your employer pays it online, they will get a number that starts with the letter A. You need that number as proof that your employer has already paid the compliance fee.
Hey even I also got this survey and initially I was like OMG i got an update on the application and later I realized...I think we paper based applicants should be happy with this kind of emails from IRCC right now...
It was about a survey regarding how COVID 19 effecting the immigration and clients experience I guess. It is not necessary that all will get this mail as they mentioned on IRCC website.
Calm down bro, just add more patience and wait. Don't let our emotions affect our judgment to cic and at the same time the way we response to our co-members here in the forum.
The best solutions for everyone's concern if i may suggest is , if we do have our concerns on our application, call IRCC directly especially to those who are applicants inside Canada. Let's admit the fact that nobody or anyone of us here knows what's going on inside IRCC. All of us here are purely speculations, and comparison to other applications.