You can access your WordPress.com profile settings clicking on the round avatar located on the upper-right corner of the screen.
You’ll see a screen similar to this:
Here you can:
- Update your profile photo.
- Update your first and last names.
- Change your public display name.
Your profile photo
In our experience, it’s very important to have a customized profile photo — it helps other members of your P2 to quickly identify you as the author of your posts and comments. It doesn’t necessarily need to be a photo of your face, but something unique that identifies you.
Visit this doc to find more information about the WordPress.com profiles.