How can I add a photo to my mailing list pop-up?

Looking to see if someone can assist me with finding a way to upload a picture to the ‘Join Our Mailing List’ Pop-Up. Attached is the photo of the issue

Look forward to the response back,

Best

AL

Hello. You can add picture to your newsletter popup. Go to online store> customize your theme then go to theme settings there you will find an option for newsletter popup then you can add your desired image. Let me know if I still can help you.

This is the way to add a pop up without an app or external library. Add some delay time and “maybe later” button. You can also add an image of course.https://youtu.be/C3nUjlXTcdA
This pop up will not annoy your customers. Check the video for more info