Hi Veronica
Since I don't know how much you know about the store referral credit I have the following links for you to read.
The first explains how the referral credit works:
About the Store Referral Credit
The second gives you examples and will help you to set one:
Promoting your Store on the Web
This is what the URL to your ebay store home page looks like with the referral credit (in white) added:
http:// followed by stores.ebay.com/beaded-designs-by-silver-lion?refid=store
And here is a working link to your ebay store home page with the referral credit:
beaded designs by silver lion
Any questions or need more help with this please ask.
Hope this helps.
Terence
COZI COLLECTIBLES
edited to add my signature