Remember that you can change the background color and then change the photos.
- Open the InDesign Template
- Select the Dummy Image and replace it with your Image. Use your image in Grey Scale.
- Go to Effects Panel (Window > Effects) and you can adjust the Opacity to 50%.
![How to change the image in Background Color?](/wp-content/uploads/2021/05/change_image_02.jpg)
Video Tutorial