Look for booklet templates. Of course, one of the best ways to get started with creating a custom booklet design would be to look for booklet templates. For those who do not know about these, booklet templates are premade documents that have the basic settings and guidelines for a typical full color booklet. These booklet templates help one easily setup a design without having to develop the draft from scratch.
There should be plenty of available free booklet templates out there that you can access. Information and resources by Joseph Smith, who creates and develop content for booklet printing, printing companies and article submitters in USA.