'// Create a Skype4COM object:
Set oSkype = WScript.CreateObject("Skype4COM.Skype", "Skype_")

'// Start the Skype client:
If Not oSkype.Client.IsRunning Then oSkype.Client.Start() End If

'// Send SMS:
Set oSMS = oSkype.SendSms("+1234567890", "Hello!")

WScript.Sleep(60000)

'// Message event handler:
Public Sub Skype_SmsMessageStatusChanged(ByRef aSms, ByVal aStatus)
  WScript.Echo  ">Sms " & aSms.Id & " status " & aStatus & " " & oSkype.Convert.SmsMessageStatusToText(aStatus)
End Sub

'// Target event handler:
Public Sub Skype_SmsTargetStatusChanged(ByRef aTarget, ByVal aStatus)
  WScript.Echo  ">Sms " & aTarget.Message.Id & " target " & aTarget.Number & " status " & aStatus & " " & oSkype.Convert.SmsTargetStatusToText(aStatus)
End Sub