No.prishah said:in some cases, proof that you have enough money to support yourself (and your family members in Canada, if any are coming with you)
But still you can upload your financial statement what ever amount you show in order to loose ground for PR.
"You do not have to show that you have these funds if:
you have a valid offer of arranged employment in Canada AND
you are currently working or authorized to work in Canada."
Source: cic - I can't post links yet
Arranged employment requires LMIA.
If you are in Canada, qualify for CEC and currently working, you may still need Pof without LMIA.