1. Store Logo: Adding a Store Logo to your page. Maximum Size: 140 pixels by 60 Pixels. .jpeg or .jpg images only.

To add your logo click the "Browse" button and locate your file on your computer.
Once you have selected your logo, click "Upload". It's that easy.
To remove click "Remove".

Here is an example of a properly proportioned logo. 140 pixel by 60 pixels.
Here is an example of a improperly proportioned logo.

Your logo will appear on all your listed items and also be link to your store.

If you need help to crop a picture to 140 x 60 try sites like resize.it.com