If you’re starting from here, click the Add Reply button (Instead of using Quick Reply).
Scroll down to BELOW the Submit/Cancel/Preview buttons.
You’ll see Attachments on the left, but click the arrow opposite it on the right.
Click the Browse button and browse through your own computer until you find the photo you want. If you can’t see images, go to the icon at the top of the browse box that gives menu viewing options and click the word Thumbnails. That changes your files from words to icons or photos.
Click the one you want to show here and click Open. Then come back to this screen in the Attachments section and click the Upload button.
When it’s ready, a filled in line appears giving you options. Click Insert Image.
The image will open inside the white box, then you can drag and drop it anywhere in your reply box. It’s going to be big, so click it and grab one corner with your mouse until it turns into the resize arrow. Drag in to make it smaller while keeping the dimensions in porportion, or drag out to make it bigger. Here is an example.
This is what Jersey thinks of my instructions. She flopped over with boredom.
Sammy is hiding in her hut and won’t come out, so I guess I’ll finish.
Hit the Submit button and there it is!