This document is a chattel mortgage with affidavit of good faith between a mortgagor and mortgagee. Chattel Mortgage w: Affidavit of Good Faith - Free download as Word Doc (.The chattel mortgage must be signed in the presence of at least 2 witnesses;. 3. Affidavit of good faith;. Family moving boxes in the kitchen. This Note refers to plaintiffs and defendants, but it also applies to petitioners and respondents in a special proceeding. Failure to execute the Affidavit of Good Faith and to register the chattel mortgage contract shall invalidate the mortgage.