Form Submission Not Working - Form Doesn't Send Data

1. Form doesn't prevent default submission with e.preventDefault()
2. Form missing required name attributes on inputs
3. Submit button has wrong type or missing type='submit'
4. API endpoint URL is incorrect
5. Form validation failing silently without user feedback

Prevent default: const handleSubmit = (e) => { e.preventDefault(); // then handle }

Collect form data: const data = new FormData(e.target); or use useRef on inputs

Send to API: fetch('/api/submit', { method: 'POST', body: JSON.stringify(data) })

Handle errors: add .catch(err => setError(err.message))

Provide feedback: show success message or errors to user