Create Image URL’s For Your Google Apps Email Signature
To create your own image URL’s do the following:
Step 1: Open your Google Docs “Documents” tab at the top of your email inbox in a new window.
Step 2: Click the upload icon to upload your own images. Click “Files” to locate an image on your computer. When you find the image you want click it or click “open” to start the upload.
Step 3: Once you find the image you want to upload just follow the prompts (stick with the default settings). Click “start upload”
Step 4: Once the image is loaded click it and it will open in a browser.
Step 5: Just copy and paste the URL into the “Image URL” box from step 6 and repeat steps 7-8 from above.
Step 6: Remember from the “General” tab in your mail “Settings” you have to scroll all the way to the bottom and click “save changes” in order for your signature to stick.