If you are the sole copyright owner of your source material, please remember to upload an RGB JPEG in the 'Model and Property Release' field in Step 4 of the upload process.
Please note you may not submit illustrations derived from imagery that you did not create. This includes images found on the Internet, or scanned from books.
For more information on Derivative Artwork please refer to our training manual, http://www.istockphoto.com/illustrator_8.1_derivative.php