26f8fc6e_rization___Controller_s_Office__Characterization_of_Group
[Classification] A-1, A-2, A-3 [Notes] Clearance for any work beyond diplomatic work must be given in advance by the Protocol Division of the Department of State [Characterization of Group] 
Staff of foreign embassies and consulates and members of the immediate family
Visa Classifications and Work Authorization | Controller's Office
Characterization of Group