On the tool bar that is shown above every message window, click on the camera icon in the toolbar. They will ask for your user name and password for your Photo Bucket account. Follow all their instructions. Once that is done, your PB account will be linked to your Yuku account. To upload a pic into a message,just click on the same icon and it will open up to show all of your PB albums. Choose the album you wish and it will open. Click on the pic you wish to use and it will post.