how to add watermark in youtube video 2021?

1. Login to your Youtube Account

2. Go to Youtube Studio

3. Click on Customization option which is below monetization.

4. Click on 2nt tab Branding.

5. Scroll down and click on water mark area and ADD 150x150 subscription button

6. Select Entire video option 7. That's it You have done it. Good Job 8. Don't forget to subscribe my channel :) :) :) :)