The creditor shall proceed with the seizure by serving a document on one of the persons mentioned in articles R. 232-1 to R. 232-4 as appropriate.
This document contains, under penalty of nullity:
1° The name and domicile of the debtor or, in the case of a legal entity, its name and registered office;
2° An indication of the authorisation or title by virtue of which the seizure is carried out;
3° A statement of the sums for which the seizure is carried out;
4° An indication that the seizure renders unavailable the pecuniary rights attached to all of the shares or securities held by the debtor;
5° A summons to disclose the existence of any pledges or seizures.