[Konstantinos]

He means, with pFaction the faction's name of your enum and xx the value.

pawn Код:

if(PlayerInfo[playerid][COP/* Or how it is on your enum */] != 0 
|| PlayerInfo[playerid][ARMY/* Or how it is on your enum */] != 0 
|| PlayerInfo[playerid][FBI/* Or how it is on your enum */] != 0 
|| PlayerInfo[playerid][CIA/* Or how it is on your enum */] != 0)
{
    // code;
}