How do I set conditions on my form?

I want to have a text box appear if yes radio is selected, but not if no is selected.

Also, a conditional Agree/disagree so disagree displays Sorry you can't proceed unless you agree etc.

Thanks.

Hi, in order to achieve that, you can use conditional logics to hide or show a fields based on a selection:

You may take a look a the example here.  Let us know if you need more help, or if you have another question non-related to this one, please open a new thread, we will be glad to assist you.