The request sent by the insurer to a third party payer with a view to the production of its claims shall state the surname, first names and address of the victim, his professional activity and the address of his employer(s). It also clearly states the provisions of articles L. 211-11 and L. 211-12. In the absence of this information, the forfeiture period provided for in the second paragraph of article L. 211-11 does not run.