Change a checkbox using VB.NET in an MS-Word document

Hello,

We have a little app to test functionality before adding the code to our main app.

The purpose of the functionality is when a user clicks a button on a VB.NET form, the app opens an MS-Word document and puts a check in a check box in an MS-Word check box form field.
This check box appears to be a legacy check box.

Any assistance would be appreciated. Thank you!

pxmnh316

Can you show us what have you tried and where are you stuck?