So you want to add pictures. It's pretty simple.
Sign into your account and the first screen you will see is Your Dashboard.
Click on the "Edit Ad" button on the listing you want to add pictures too. Next you will want to click on the "Pictures" tab
Now you can Upload pictures, there are two ways:
1). Drag & Drop...
Simply drag the picture from another window or desktop into the Upload Picture area on RegisterSigns.com
2). Click on anywhere on the Upload button and your default File Manager will open, navigate to desired picture, select and picture will be added. You can select multiple pictures at a time.
You must click the Save & Continue button once the pictures have uploaded. Depending on your Internet speed, time may vary to upload. If you do not wait or click save your pictures will not upload.