College Board Wavier for College Applications

<p>Hi,
So recently I receive an envelope from collegeboard with 4 free fee waivers in them. Each wavier state "Request for Waiver of College Application Fee" part of the "4 or more" program?
I understand that I am suppose to mail it in with my application, however I am planning to use it for UC schools which is an online process. I have exceeded my 4 waivers that are provided by the schools and I wanted to use one of these in addition to that. </p>

<p>Does anyone know how I would go about using these fee waivers for UC schools?
Should I pay the $70 and then send in the wavier?
HELP!</p>