You can use the Booklet Maker wizard to print a 1-up Perfect booklet.

1. Access Booklet Maker from the Fiery Driver or the Job Properties window.
2. Click Launch Wizard.
3. Select the Booklet Type and Binding edge, and click Next.
4. Select the paper size for the body, and click Next.
5. (Optional) Set the page alignment and gutter value, and click Next.
6. Review the settings summary to confirm your booklet settings and click Finish to return to Layout > Booklet in the Fiery Driver or the Job Properties window.
7. (Optional) Set other print options and finishing options (such as folding, stapling, or binding) in the Fiery Driver or the Job Properties window, and click OK.