Once you’ve created an event, you can upload a custom banner which will be shown on both the public and private event pages, and which will also be used as a preview image when sharing the public event link on social media.
How to upload an event banner
To upload an event banner:
Head to Events and click on the event you want to update
Open the Banner card
Drag banner image into the card or click on Choose a file
A preview of your banner will be shown
Click on Confirm banner to upload your banner image
Banner size and image type
The recommended size for event banners is 1024 x 512 pixels or larger. The design of the event pages is optimised for a banner with a 2:1 ratio for width to height. You can upload JPEG or PNG files.
Here are two example banners in the right size (right click to download):
Further reading