You can customize your photos with an Overlay (previously called Watermarks).
If you want your Overlay to be the full size of your photo, it needs to be:
Width: 6,000 pixels
Height: 4,000 pixels
Export as a transparent .PNG file
Design your Overlay in Photoshop
Create your document with 6,000 width by 4,000 height.
2. Add your graphics.
3. Export as a transparent .PNG
Uploading your Overlay
Click Overlays, then Add Overlay
2. Drag/drop your .PNG file here or click to browse
3. Your Overlay will upload and appear here.
4. If you'd like to change the positioning, click on the photo with your Overlay
Add Overlay to your event
Create a new event or edit your desired event.
Scroll down and click "Choose an overlay"
Choose the Overlay you just uploaded
Once you choose it, you'll see it in your Event settings