The following forms are applicable to eligible members of the Cook County Pension Fund (CCPF). You should get a letter four months before your pension age regarding this.A new Designation of Beneficiary form should be completed for any of the following life events, marriage, divorce, births, and death. A letter authority is merely for them to go away and obtain the information from your ceiling scheme. Enrollment requires using Employee Self-Service (ESS). Variations of Letters of Office. Please include the customer's full name, PBGC customer identification number or last four digits of their SSN, and their pension plan number. I occupied the property as my principal place of residence during the year(s) indicated. ✓ I am liable for the payment of this property's taxes. To cancel your representative's authorization, fill out Form AUT01X, Cancel Authorization for a Representative.