I can't remember how to use for attributes can someone help me with this?

“Learn HTML Forms by building a registration form”: https://www.freecodecamp.org/learn/2022/responsive-web-design/learn-html-forms-by-building-a-registration-form/step-18

Hi there!
Use the required values as a id and for attributes values for it’s appropriate input and label elements. for attribute goes within the label opening tag and id attribute goes within the input element.