​Displaying client testimonials with pictures is a big plus over displaying them without any visual elements. ​ When your clients doesn't have a picture to give, ​it is possible to use Thrive Ovation​ to display other images.
​The examples shown in this post are portfolio items, but it could be some sort of badges, screenshots or other visual elements.
​Here are a few examples: Some Custom CSS was used to change the size of the picture and font of the text.
I only use the description field in​ those examples, but more fields can be used.
Example ​1: Portfolio items on top of each other

Denis was really understanding of what I was looking for.
I really enjoyed how he makes a video screencast to review his work with you as well as make recommendations.

Denis did an amazing job with our website. It looks exactly as we wanted it to be.
He had great ideas and suggestions and he knows Thrive Themes extremely well. We are really happy with the end result. Highly recommend him.

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This Demo Website is a great example of what clean design can bring in terms of conversions
CSS Code to add to you website or page. Adjust Height to your image height.
.tvo-set17-template.tvo-testimonials-display-single .tvo-testimonial-image-cover {
border-radius: 0px !important;
height: 450px !important;
}
.tvo-testimonials-display.tvo-set17-template .tvo-testimonial-display-item p {
font-size: 29px !important;
margin:44px !important;
}
Example 2: Portfolio with an forward and back arrow.
​Here's another example which is good on a homepage. ​It allows for multiple items ​with a slider.
CSS Code to add to you website or page. Adjust ​the height to your image height.
​​.tvo-set18-template.tvo-testimonials-display-slider .tvo-image-wrapper {
border-radius: 50px !important;
}
.tvo-testimonials-display.tvo-set18-template .tvo-testimonial-image-cover {
border-radius: 50px !important;
}
.tvo-testimonials-display.tvo-set18-template .tvo-testimonial-display-item p {
font-size: 24px !important;
}
​Conclusion
​When your clients are using a Thrive ovation feedback page and do not have a picture, you can ask them (see the last 2 questions here) if you can use something in lieu of their image.