You need to find an off-site photo host to which you can upload your image files. There are many candidates. Google `free imagehost
`. Each will provide a URL link to the image file on their server. To post an image here, you need to embed that URL between [img ]add url here
[/img ] tags. See the IMG button, above. I added a space inside the brackets to make the code show up. If you high-light your URL before clicking the IMG button, the tags will wrap around your url in the correct fashion, but you can do it several other ways, as well. You can create the tags first and type or paste your url between them, or once you understand the syntax, you can type everything, tags and all.