DUCKS UNLIMITED LICENSE PLATES Ducks Unlimited license plates are personalized license plates which must be renewed annually. The personalized plate fee of $15.00 is charged in addition to the regular registration fee prescribed by law, and is payable annually upon renewal. The letters, numbers or combination of letters and numbers on Ducks Unlimited license plates shall not exceed six (6) characters in length. If a Ducks Unlimited license plate is requested which includes a dash (-), or an apostrophe (), the letters, numbers or combination of letters and numbers, shall then be restricted to five (5) characters, excluding the dash or apostrophe.