EXHIBIT 12(b)

                      FORM OF SECTION 906 CERTIFICATION

David P. Marks, President, and Holly S. Baggot, Treasurer, of Ultra Series Fund
(the "Registrant"), to the best of their knowledge, each certify that:

1. The Registrant's periodic report on Form N-CSR for the period ended December
   31, 2008 (the "Form N-CSR") fully complies with the requirements of Section
   15(d) of the Securities Exchange Act of 1934, as amended; and

2. The information contained in the Form N-CSR fairly presents, in all material
   respects, the financial condition and results of operations of the
   Registrant.

PRESIDENT                                 TREASURER

/s/ David P. Marks                        /s/ Holly S. Baggot
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David P. Marks                            Holly S. Baggot

Date: 2/25/09                             Date: 2/25/09
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