Article L113-14 of the French Insurance Code
I.-Where the insured has the right to cancel the contract, notice of cancellation may be given, at the insured’s choice : 1° By letter or any other durable medium ; 2° by a declaration made at the registered office or at the representative of the insurer; or 3° or by extrajudicial document; 4° Or, where the insurer offers to conclude the contract by a distance communication method, by the same…