You are more than welcome to post photographs on the forum. Before posting, you will have to upload your photograph onto a server, whether it be your own ISP or one of the various websites that house photographs for free for this such purpose. I have included a link to one of these websites that will house your photographs for free.
Uploading and then adding images to a forum is simple, a real piece of cake. Let me explain how you do it.
If you haven't done it already, register with photo bucket. Once you are a member, go to "my album" the button for the less will be at the top. You will then be taken to another page where you will see three boxes with prowls next to each one. Click am prowls and then go to wear your photo is stored. Double click the photo and then click upload back in photo bucket. It only takes a couple of seconds to upload. Now scroll down and you will see your photos. Directly under the photos is three boxes. You want to click the third box (IMG CODE). The code will be automatically copied when you click. Now comeback to the forum and paste the code onto the page. That's it, you're done. Easy isn't it? I have put together a webpage to show you if you still can't grasp how to do it.
http://www.wheelchairanglingandhamradio.co.uk/photobucket.htm
http://photobucket.com/