well i went there :
http://www.defense.gouv.fr/japd/ma-japd/contacts-et-coordonnees/coordonnees-bureaux-et-centres-du-service-national
you pick a "centre" depending on where you husband did the JAPD, and i send a letter. I guess he could just call. The only thing is that letter they send me doesn t really say that i did my JAPD, it only says that they can t provide me a certif...