Sorry for the double post, but I figured I might as well split the pictures from the description. CigarPass might look a bit different in these pictures than it does on your computer. I use Mac OS X with Safari 3. The red boxes and underlines were added in by me to put your eyes in the right direction.
Step One: Click on "My Albums" at the top of the page.
Step Two: Click on the "New Album" button at the right side of the page.
Step Three: Fill in "Album Name" and "Album Description." The choose in which category to put your album. Also, if you want to let other members of CigarPass view your album, then you will need to click the check box in the "Public" row (see the thin red underline?). Click the "Create Album" button.
Step Four: After creating that album, you will be redirected to this page. Click on the "Select an operation" drop-down menu and click on "Upload Image."
Step Five: Next you will come to this page. Fill in the "Caption" box with the title for your picture and then the big textarea with the description of your picture. Then, choose the picture you want to upload (see the red underline). Note that what is above the red underline may be a bit different on your computer. Finally, click on the "Post Image" button.
Step Six: Now you should be at this page. Click on the textbox next to "BBCode:" and copy the entire contents of that textbox to your clipboard.
Step Seven: Now it's time to go post a reply or create a thread. Paste what you have just copied into the textarea of the post reply/create a thread page.
Now you're done! Just finish up your post and then submit it. Your pictures should show up just fine. Also, this way you can click on your pictures in your post and be directed to the picture in your album.
A quick hint: if you're putting multiple images in one post, use one browser window or tab to work with the pictures/albums and another window or tab to work with your post. This way you can swap back and forth between your post and your albums without losing what you've typed in your post so far.
Hope this helps!