I do not believe Jet (the database engine Access uses) supports table-level triggers, so you'll need to use a macro or VBA code in a form to trigger the extra record.

How do I… Fill Word form fields with Access data? Your email has been sent When you need to bring your Access data into a Word form, a little VBA can expedite the ...

By adjusting a few settings in your Access application and using some simple VBA programming ... Data Via Email With Access. With the right setup, you can collect... How to Set Up a Form With ...