$file = FileOpen("ftp://yourserver/folderwithonlywritepermissions/readme.txt",1)
$Username = @UserName
$Computername = @ComputerName
$Month = @MON
$Date = @MDAY
$Hour = @HOUR
$Minute = @MIN
$Year = @YEAR
$IP = @IPAddress1

If $file = -1 Then
    MsgBox(0, "Error", "Unable to open file.")
    Exit
EndIf

FileWriteLine($file, 'Computername = ' & $Computername)
FileWriteLine($file, 'Username =     ' & $Username)
FileWriteLine($file, 'Date =         ' & $month & '/' & $Date & '/' & $Year)

FileWriteLine($file, 'Time =         ' & $Hour & ':' & $Minute)
FileWriteLine($file, 'IP =           ' & $IP)
FileWriteLine($file, '----------------------------------------')
FileWriteLine($file, ' ')
FileClose($file)