OINP, I’ve received an NOI, I’m an Indian citizen,what all documents need to be notarized, please help

[divv]

OINP, I’ve received an NOI, I’m an Indian citizen,what all documents need to be notarized, should my employee reference letter be notarised ? It’s already in a letter head. What about IT RETURNS, bank letters, gift deed and salary slips? Can someone please help me

 

[CNP]

https://www.canadavisa.com/canada-immigration-discussion-board/threads/oinp-human-capital-priority-stream-2023-feb-draw-timelines.789989/