View Audit Table

Any advice on how to create a view audit table?  I have a table for Company Policies and Procedures.

Anytime a user opens a record I want to record the day and time they viewed it.  This way if I post a new procedure I can look a few days later to see if everyone read it.  And hold people accountable if they are ignoring them and not viewing the entries.

I created a Policies and Procedures Audit Table with a relationship so 
Policies and Procedures<Policies and Procedures Audit Table

But I am not sure how to auto create the record whenever the record is opened.  It would be much easier if I was doing it via an edit but I am not.

Thanks!

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Ivan Weiss
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