The application, which does not state the facts giving rise to the application, must contain, on pain of inadmissibility:
1° The surname, first names, profession, residence, nationality, date and place of birth of each of the spouses; the date and place of their marriage; the same particulars, where applicable, for each of their children;
2° The information provided for in Article 1075;
3° An indication of the court before which the claim is brought;
4° The names of the lawyers instructed by the spouses to represent them, or of the lawyer they have chosen for this purpose by mutual agreement.
Under the same sanction, the application shall be dated and signed by each of the spouses and their lawyer.