Make sure you are logged in. If you don't know how or if you don't have an account yet, click here to get going.
Next you will need to click on the Photos link at the top of the page.
Click on the gallery you want to add your photo to. ("Weather Photos" or "Your Pet" for example)
Under "This Gallery" in the box on the right hand side, click "Post a Photo"
On the form that loads, click "add" under "photo to upload"
Find the image you would like to add.
Now if you like, you can give your photo a subject and a description.
Click on "Post"
Please allow 24 hours for your image to be posted to the site after submission.