When uploaded the host will supply a URL which when clicked will display your image. You can add the URL as a link, or if you want it as an image in the page click the button above the 'compile message' box which looks like a small picture (four from left, second row). This will produce 'img' tags in square brackets. Paste your picture URL between them and it will appear in your mesage. Tip: use 'preview ' before you post!