Steps....

• Get mentor or guidance (book or YouTube).
• Write script.
• Story-board each shot.
• Get equipment and learn it. Don’t forget sound!
• Find actors and crew.
• Acquire props, make-up costumes, resources.
• Shoot the video.
• Edit the film.
• Show the film.
• Enjoy the friends and celebrate the completion.

Of course each step can be very complicated or very simple. Equipment can be very expensive and crews can be very large and diverse. Or, it could be you and a phone that takes video. However, you should enjoy it and share it.