Add an image, photo, or video to my comment

1. Enter the text of your response in the "Share your response..." box at the bottom of the activity page.
2. Click "Upload media or a file." 
3. Drag-and-drop a file into the box, or click "Choose File" and select the one you want to add to your response.
4. You'll see the name of the file you chose appear below your response:
5. Click "Respond" to share your comment and your image.