SuperScript with Powershell in PowerPoint.

I am making a PowerPoint Presentation with Powershell.

I would like to change 2nd to SuperScript and the Color 'Orange'.

Does anyone have the solution for me?

$CollectText1 = "2nd Place is for $($Collecte1)"
$presentation.Slides[$a].Shapes.AddTextbox(1,10,10,940,70).TextFrame.TextRange.Text = $CollectText1
$presentation.Slides[$a].Shapes[2].TextFrame.TextRange.Font.Size = 36
$presentation.Slides[$a].Shapes[2].TextFrame.TextRange.Font.SuperScript = $true    ## for $CollectText1[1] & $CollectText1[2]
$presentation.Slides[$a].Shapes[2].TextFrame.TextRange.Font.Color = "#FF8D00"     ## for $CollectText1[1] & $CollectText1[2]
$presentation.Slides[$a].Shapes[2].TextFrame.TextRange.Font.Name = "Candara"
$presentation.Slides[$a].Shapes[2].TextFrame.TextRange.ParagraphFormat.Alignment = 1