First, the picture needs to be on the web somewhere already - lots of people use Webshots, but you may have a seerver you use. Than find the URL of the picture - should look something like http://PetoftheDay. com/archive/2001/SeptemberImages/27s.jpg - I put a space in there so you'd see that it starts with http:// and ends with a .jpg .

Now type in [img] then paste your picture's URL and then tupe [/img] but don't have any spaces, and the image should show up just fine!