You have to use an album... you can' t post pics directly to this site (against the rules) i use yahoo phots for mine, if you are a yahoo memeber it's pretty easy then you have to make your album public and then you can post the link to the photo album!! HTH
If you have actual prints, you will need to scan them in. Then you can go to www.shutterfly.com, or www.ofoto.com or one of the many album hosts (free) like that, and post your pics. www.photobucket.com does individual pic links. That's what people are usually using when they post a pic directly in a thread.