React Contact Form without using state

contactForm2.js

import React, { useState } from 'react';

const ContactForm = () => {
  const [newsletterValue, setNewsletterValue] = useState(false);
  
  function changeNewsletterValue() {
    setNewsletterValue(!newsletterValue);
  }
  
  ...
  
  return (
    <div>
      <form>
        ...
        <input
          type="checkbox"
          name="newsletter"
          onClick={changeNewsletterValue}
          value={newsletterValue}
        />
      </form>
    </div>
  );
}