How do you make posts on YouTube?

How do you make posts on YouTube?
To create a Community post:

Sign in to YouTube.
At the top of the page, select Create. Create post.
In the box at the top: Type a message to create a text post or add text to an image, GIF, or video post. Choose to create a video , poll , or image post.
Select Post.

To create a Community post:
  1. Sign in to YouTube.
  2. At the top of the page, select Create. Create post.
  3. In the box at the top: Type a message to create a text post or add text to an image, GIF, or video post. Choose to create a video , poll , or image post.
  4. Select Post.