The best known form on the web is probably the search box of Google's homepage.
1. This is Text Input form
Enter Your Name Here:
2. This is Password Input form
username:
password:
3. This is Text Area form
4. This is Radio Button form
Check your favorite color name:
Red
Green
Blue
5. This is Checkbox form
Check what is your favorite meat:
Beef
Mutton
Chicken
5. This is Drop Down List Box form
What device do use most?: