Do I have to include a copyright logo (©) to maintain my copyright? No. Some people use the logo to let people know a work is copyrighted, but it’s not required. Related articles Can I use someone else’s copyrighted work in my own work? Are my videos safe from piracy? Do I have to register my copyright with the government? Can Vimeo take action if someone pirates my video? What is fair use? Can't find what you're looking for?