If you are supporting yourself, you do not need to submit an affidavit.  Please submit your own bank statement with your name on it.

If you require a sponsor, please submit their bank statement along with the attached affidavit filled out

The necessary funds required remains the same:

$26500 for the student ($16500 tuition + $10000 cost of living)

and an additional $5000 for a spouse or $2500 for each child dependent