What About a Cover Letter?
You do not necessarily need one for every application.
If the employer asks for a cover letter, provide one.
If the position is competitive and a cover letter is welcomed, a short, targeted letter can also help explain why you are interested and how your experience relates to the role.
But don’t send a generic three-page letter that says almost nothing about the actual job.
If You’re Applying From Outside Canada
There is one more thing to remember which is that..
Your resume can help you get noticed, but it does not give you permission to work in Canada.
Then, If you’re outside Canada, pay attention to whether the employer is willing to consider candidates who require work authorization.
Meanwhile, Don’t hide your situation.
And never pay someone simply because they promise to “guarantee” you a Canadian job.
Always verify the employer and the immigration requirements independently.