[DobbysGamertag]

I fixed it for you @SRB.

pawn Code:

CMD:ann(playerid,params[])
{
    new text[60];
    if(APlayerData[playerid][PlayerLevel] >= 1)//this needs to be at the top.
    if(sscanf(params,"s[60]",text))return SendClientMessage(playerid,0xFF0000,"Usage:/ann [text]");
    SendAdminText(playerid, "{00FF00}/ann", params);
    GameTextForAll(text,3000,3);
    return 1;
}

SendAdminText shows you're using PPC :P