To put it in simple terms, an HTML, or web forms, are referred to as web elements that are designed to enable users to put in their information, which may include their names, age, gender, credit card number, etc., which is then sent to a server for processing.
Web forms are very useful and are now a very important aspect of web development. Imagine having to travel to a foreign country just to fill out a form because you want to apply for a course in their university. Since every modern university has a website with a form, students can sit in the comfort of their homes and apply within their convenient time, saving them the time to visit the school in person. Next, the school collects this information to decide if the candidate is qualified to study at their university.