Initial Product Backlog

As a team enters the first Sprint it should have enough Product Backlog items listed and prioritised to enable it to begin useful work. These backlog items may have come out of the work to assemble the Business Case, converted from a requirements document or created fresh by the Product Owner.

For more detail on working with the Product Backlog refer to:

Product Backlog Contents
Product Backlog Prioritisation
New Backlog Items with Team Explorer
Using Excel to Populate the Product Backlog