If you don’t have any photos to upload into the image gallery, you can select one from the built-in collection of royalty free stock photos. With thousands of photos to choose from, you should be able to find a picture to fit your needs. Here’s how!

• Head to your Promotions tab, and click Edit under your promotion (or click Compose to start a new promotion).
• In the Images sidebar to the right, click the globe icon to open the Stock Images Gallery. 
• Enter a key word in the search bar to find relevant images.
• Drag the image from the sidebar, and drop it into any image module in your promotion.
• Any stock image you use in a promotion will be saved in your Image Gallery, so you can use it in the future without searching again!