public SpawnAnnotation(client, entity, String:message[])
{
    new bitstring |= RoundFloat(Pow(2.0, float(client)));
    new Float:entityOrigin[3];

    GetEntPropVector(entity, Prop_Data, "m_vecOrigin", entityOrigin);

    if (bitstring > 1 )
    {
        new Handle:event = CreateEvent("show_annotation");
        if (event != INVALID_HANDLE)
        {
            SetEventFloat(event, "worldPosX", entityOrigin[0]);
            SetEventFloat(event, "worldPosY", entityOrigin[1]);
            SetEventFloat(event, "worldPosZ", entityOrigin[2]);
            SetEventFloat(event, "lifetime", 10.0);
            SetEventInt(event, "id", entity);
            SetEventString(event, "text", message);
            SetEventInt(event, "visibilityBitfield", bitstring);
            FireEvent(event);
        }
    }
}