Link to obtain further information about the various exemptions that are offered, the documents and filing process required for each exemption to be claimed. Who qualifies for a Senior Freeze Exemption?When filing a SAR, financial institutions should provide all pertinent available information about the activity in the SAR form and narrative. Join us for a workshop to learn about the Cook County Assessor's Office and homeowner exemptions. Information contained in the affidavit is true, correct, and complete. If you received the Senior Freeze Exemption last year, you will receive a renewal form in the mail. Please be aware that forms will be displayed in a NEW browser window.