And I am 18 years of age or older. I want to get an affidavit for non prosecution in Ohio.I filed charges against my boyfriend for domestic abuse and I. How do i go about filling out an affidavit of non prosecution? Is there a form i can fill out or a certain wording required? An affidavit of nonprosecution is a sworn document in which the plaintiff expresses their desire not to prosecute the case or participate in the prosecution. Customer: I want to draft a nonprosecution affidavit for my ex partners domestic violence charge. Do I need a lawyer to assist in this? The affidavit should state the numerical designation of the Revised Code Sections that were allegedly violated. The affidavit should state the numerical designation of the Revised Code Sections that were allegedly violated.