To find your affiliate links you will need to go to your affiliates tab and click the "approved products" link. That will show you the list of products you have been approved as an affiliate for. Click on the button that says "get links" and your affiliate link for that product will be displayed. This link is the one you will want to advertise on your site or send out in your emails to your customers. Any purchase made by clicking on that link will then be credited to you.