Blownranger, there's a thread in "Blame Baldy" that does a much better job that I could of explaining how to post. That's where I learned . .
Here's the thread: http://www.advrider.com/forums/showthread.php?t=919
It's pretty easy to put in one or two photos. For a lot of photos, such as a ride report, you probably would want to subscribe to one of the photo hosting web sites the thread discusses. I use photobucket 'cause it's free. OTOH, I get what I pay for.