If using a browser: on the Customize page click Select Video> Upload from Computer from the menu under the photo you would like to change. If using the app: on the Photos page click Add Photos/Videos. Click Select Video > Choose from Album from the menu under the photo you would like to change.
You will be prompted to select a photo on your device. NOTE: if you are using Poply on a phone or tablet, you will also have the option to take a video.
Once you have selected a video, the Poply application will automatically crop and save your video to look its best in your invitation.