Choose the caption bubble to begin. If you want to upload a custom bubble or alternative image then submit the caption first, then edit the comment and attach a "Place img". Once the image is approved you can use it by editing the caption again.
*edit* resized to 800, make sure you use the resize option when you upload, or just go edit to change the size of the picture after you have uploaded it.
*edit* resized to 800, make sure you use the resize option when you upload, or just go edit to change the size of the picture after you have uploaded it.