So all I know is there is a picture thingie u click that and type the url fo it some one can most likely do much better job with explaining
Here is the link to the thread @c0wg0d posted on how to post screenshots: https://www.sandlotminecraft.com/threads/how-to-post-images-v2-0.20189/ Hope this helped! MC
the suggestions above are great, but i just wanted to add that you can also copy and paste them, which is what i do on my camera roll, i right click and hit "copy" (you can also highlight and do ctrl + c), and then i press ctrl + v on the forums post
