To insert a blank page after the first page in a form that is intended for double-sided printing, the page set must include master pages for the first, odd, and even printed pages. For example, you may want a blank page to print on the back side of the cover letter. By specifying that the area that follows the cover letter subform begin on an odd page, a blank page will be inserted as the first even page when the form is printed.
Livecycle setting up forms for printing.15.6.1 Inserting a blank page after the first page in a form intended for double sided printing
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Inserting a blank page after the first page in a form intended for double-sided printing