Adding a Creative Commons license to your video is completely optional. You are encouraged but not required to openly license and share your work.
Before you add a Creative Commons license to your video, it's time to review all of the material you've included in your video and make sure you have properly credited your sources. This includes:
Citations identify the sources you used to create your work and help you avoid plagiarism by giving credit to the authors or creators of source you've used. There are standardized ways to format these citations so that readers can easily see your sources and possibly find them themselves, such as APA or MLA style.
Attributions are required for all Creative Commons-licensed works you used. Though there isn't a standardized format for these, they generally include elements that can be summarized with the acronym TASL:
There are six Creative Commons licenses to choose from (though two of them are not recommended because they're not truly open).
Placing the Creative Commons license logo at the bottom of the screen at the beginning of your video will give viewers a heads up that you have applied an open license to the video.
At the end of your video, repeat the logo and add the information needed for someone to provide the proper attribution to you if they reuse your work:
For example:
Neuroscience Explained by Stephanie Student is licensed under a Creative Commons Attribution 4.0 International License.
When it's time to upload your video to YouTube, you can note that it has a Creative Commons license rather than the standard YouTube license. You can also note the license, your preferred attribution, and the attribution of any open sources you've used in the description field.