Financial Advice for study permit needed please

[Sheamus]

Hello everyone please I need advice on this issue bothering me ... I printed out my bank statement for my study permit application 11th of May 2020 .. and I am reviewing my documents before submission .
Some people told me I am to submit my application before June 11th 2020 because after a month the bank statement becomes invalid And I can be denied due to Insufficient funds please how true is this claim ??

 

[Imjagdeeps]

Attach gic certificate that is sufficient and attach income tax fo itr of orevious years that is sufficient

 

[Sheamus]

Attach gic certificate that is sufficient and attach income tax fo itr of orevious years that is sufficient

You don’t seem to understand my question
I said if I don’t submit my application within a month of printing my bank statements is the statement rendered invalid ?