To manage a Photo Strip, launch the EventBooth Admin and open the "Event Detail" page for the event. From here, you can set the Photo Strip's orientation, logo placement, and if your plan type includes it, you can upload a custom logo.
If you upload a custom logo to use with your Photo Strip, you can click on "Preview Photo Strip" to see a larger version of the Photo Strip with your custom logo added to it.
When you're done changing your settings, click or tap on "Update Photo Strip". Once saved, your Photo Strip settings will automatically be synced to EventBooth on your iPad the next time you launch it.