Sample affidavit form in the PDF format. Here is a structure and example for an affidavit form needed for the remote witnessing.1. Download the form and save it on your device. As the owner of a property in the Cook County Class 9 Program, you are required to file an annual affidavit with the Cook County Assessor's Office. Special Process Server Signature. All Applicants are required to complete this declaration and comply with the Child Support Enforcement Ordinance. Complete and sign the document. When you have completed and signed it, a window will appear. Can I use this form? This form must be signed in the presence of a notary public.