News Prev Self Service Certificate of Currency with Aon If you have a Combined Professional Indemnity and Public & Products Liability policy arranged through Aon, and require a Certificate of Currency, you can request it at any time using the form below: Click Here Simply complete the form and submit to receive your Certificate of Currency.1 Disclaimers 1 The self-service Certificate of Currency request form is available for insureds who have a current and paid Combined Professional Indemnity and Public & Products Liability policy. Prev Displaying item 3 of 546