how to delete header and footer except for watermarks

It is easy to delete whole header and footer by using delete command. But I want to delete everything from header/footer except watermarks(wordart) that falls in left half of the document. Kindly help. So far I am able to recognize the watermarks as below:

    For Each sec In worddoc.Sections
         For Each hdr In sec.Headers
             For Each sh In hdr.Shapes
                 If sh.Left > 200 Then
                     'Do something
                 End If
             Next sh
         Next hdr
     Next sec
 

I request all you to kindly help me find solution for this. Thanks in advance.

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