Step 1: Select a product to promote from Amazon.com or Clickbank.com
Step 2: Determine profit per sale & maximum cost per click for your AdWords
campaign based on the product details
Step 3: Perform basic keyword research around product name & model number
Step 4: Create a direct-linking Google AdWords campaign with at least 2 ads
to split test
Step 5: Run campaign for 48 hours, monitor & refine campaign
Step 6: If successful, roll-out & create similar Yahoo & MSN PPC campaigns.
If not, pause AdWords campaign and select a new product to promote.