creating a new document on button click and inserting the content from checked radio box and rich plain text control macro

I have a document with check box content and rich content boxes.. What am trying to do?

If check box 1 to n is clicked.. then all the texts from rich plain content boxes 1 to n should be selected as well..

ex:

check box 1 = rich plain content text 1
check box 2 = rich plain content text 2
check box 3 = rich plain content text 3
check box 4 = rich plain content text 4

so, if only check box 1,3 is checked.. then when the button is clicked it creates a new document with the texts from rich content text boxes 1, 3

when the user clicks on command button it creates a new document with those texts.

Private Sub CommandButton1_Click()
    Documents.Add

    With ActiveDocument.ActiveWindow.Selection
        .TypeText Text:="test"
    End With
End Sub

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Answers to questions in the comments: Sorry, Rich text and Check Box content control