Guide

1. Right-click the table and choose 'Design View'.

2. Click on the field where dates will be entered.

3. In the 'Field Properties' pane, go to the 'Validation Rule' property.

4. Enter a validation rule and click 'OK'.

5. Set the 'Validation Text' and provide an error message in the 'Validation Text' property.

6. Save the changes to apply the validation rule by clicking the save icon.