It’s fair to say that most websites will need a form, or probably more than one, at some time. The most common example would be that of an email opt-in form, signup for a newsletter, and so on. If so, you will need a forms builder to help you to get what you want without coding or hiring a developer. Here we have a list of form builders for WordPress, some of which are completely free of charge, that will help you to collect the data that you need.