I got four fee waivers from my college which I mailed to my colleges. How do I submit my common application without paying?
Talk to your guidance counselor and they can certify that you qualify.
https://appsupport.commonapp.org/link/portal/33011/33013/Article/758/Common-App-fee-waiver
Here is some info from common app
Remember you can also send 4 free score reports and get 8 CSS profile fees waived.
You check “fee waiver” on commonapp and ask your guidance counselor to check it too. Then ALL applications thriugh Commonapp are free.