Make changes to CSS profile

So I have submitted my CSS profile to all the schools I’m applying to, but I need to make some changes. There are some spots that should be filled out but aren’t. How do I make changes to it? Do I have to print out and makes changes in pen and mail it to each college?

Call the colleges and ask EACH one how they would like you to make your changes. They will tell you. Write it all down…because each school could have a different way for you to do this.