I was able to get through the process of and getting approval from the ANTS services, to exchange my US state driver's license, for a French one (state I came from has one of those agreements with France). I am now supposed to send in my US driver's license, before they send me the French one. How do I inform the US state DMV about my renouncing the US license, and - maybe in the process - have my record marked fur not available fie jury duty (just in case such may happen in the future)? Apparently the only means to actual renounce a license, that I found, so far, is by personal appointment, and physical delivery of license at the local DMV, due to age or medical issues.