I would either speak to the victim's advocate first, or the actual prosecutor. And let them know just that - that you don't want to see prosecution occur.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? Explore the affidavit of nonprosecution, its legal implications, and potential future developments in criminal cases. Find Your Court Forms. I verify that the statements made in this Affidavit of Service are true and correct. I understand that any false statements. Allegheny County District Attorney's Office does not adhere to a vertical prosecution model,. i.e.