Here's a template that you can use for your YouTube channel!
Hi! I’m [insert your name here or your channel name]. On my channel, you will find [insert what you'll talk about]. I love [topic] and sharing my experiences with you because [add something] Subscribe to see more [topic], [topic], and [topic] on your feed!
I upload every [insert Upload Schedule]
Social Media: (if you have any)
Blog/Website: (if you have any)
Make sure to like comment and subscribe and share this video with your friends!
How to post your description:
Go to youtube.com, click on your profile picture on the right corner of the page then click YOUR CHANNEL from menu
Then click the big blue button CUSTOMIZE CHANNEL
It will bring you to a new page called Youtube Studio. When you're on there, click BASIC INFO and start typing your new channel description under the description box
When you're done click on PUBLISH on the top right corner of the page and then you're all set and ready to go!