The steps outlined are for changing your Twitter profile picture. 

The summarized version of the steps:

To Change Your Twitter Profile Picture:

1. Log in to your Twitter account using your username and password.
2. Click on your profile picture in the top right corner of the screen.
3. Select "Profile" from the drop-down menu.
4. Click on the "Edit profile" button, located next to your current profile picture.
5. Hover over your current profile picture and click on the "Edit" button that appears.
6. Choose "Upload photo" to select a new image from your computer or select "Take photo" to use your device's camera to take a new picture.
7. Once you have selected or taken a new picture, click "Apply" to save the changes.
8. You can then adjust the size and position of the new profile picture by dragging and resizing the image.
9. Once you are happy with the changes, click "Apply" again to set the new profile picture.

Changing your profile picture on Twitter is a straightforward process and allows you to update your visual representation on the platform.