Version 1

    #include <a_samp>
    new ServerBot1_idx, ServerBot1[][] = {
    "Your Text",
    "Your Text",
    "Your Text",
    "Your Text"
    }; //To add another message, Create this way
    //"Your Text",
    //The last line without a comma "Your Text"
    main()
    {
	print("--------------------------------------------------");
	print("		Bot Script by HavingGood		 ");
    }
    public OnFilterScriptInit()
    {
    SetTimer("ServerBot2", (12000), 1);
    }
    forward ServerBot2();
    public ServerBot2()
    {
    if(ServerBot1_idx == sizeof(ServerBot1))
    ServerBot1_idx = 0;
    SendClientMessageToAll(, ServerBot1[ServerBot1_idx]);
    ServerBot1_idx ++;
    }