Hi

I am sorry I may have some confusion about your scenario.
Because the UserForm is included in the workbook but not the worksheet, I
assume here you want to add the button onto the Worksheet but not the
userform.
If so, I think you may try to take a look at the link below.
How To Add a Button to a Word Document and Assign Its Click Event at
Run-time
http://support.microsoft.com/?id=246299

If you still have any concern, please feel free to post here.

Best regards,

Peter Huang
Microsoft Online Partner Support

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