How to customize your header photo on Twitter

To customize your header photo:

1. Sign in to your account.
2. Go to your Settings and click on the Profile tab.
3. Click on Change Header to upload a new header photo or remove your existing header photo (file must be smaller than 5MB).
4. Select the image you would like to upload.
5. Click Save.
6. You'll see a notification that your image has successfully been published to your profile.