Use Fill to complete blank online ILLINOIS SECRETARY OF STATE pdf forms for free. Once completed you can sign your fillable form or send for signing.Send illinois affidavit of repossession via email, link, or fax. You can also download it, export it or print it out. Edit, sign, and share illinois affidavit repossession online. No need to install software, just go to DocHub, and sign up instantly and for free. The document is an affidavit of repossession filed with the Secretary of State in Illinois. Use our EasyForm to fill out a letter to the repossession company to demand your property. The document is an affidavit of repossession filed with the Secretary of State in Illinois. Here in Illinois, we've observed an uptick in the number of repossessions, corresponding with the escalating delinquency rates.