Whether linking it to a column of a table or not, you can add a check box to a form. To do that, after displaying the form in Design View, in the Controls section of the Ribbon, click the Check Box and click the form. You can then use the control as a normal Microsoft Windows object. If you want to link it to a column of a table, in its Properties window, set its Control Source to that column. You can also add a combo box to a form and set its Record Source property to a Boolean-based field.

To programmatically create a check box, call the CreateControl() method and pass the second argument as acCheckBox. Here is an example:

Private Sub cmdCreateControl_Click()
    Dim ctlIsMarried As Control
    
    Set ctlIsMarried = CreateControl("Exercise", acCheckBox)

    Set ctlIsMarried = Nothing
End Sub

If you want the check box to be linked to a column of a table, pass the name of the table as the fourth argument and the name of the column as the fifth argument. Here is an example:

Private Sub cmdCreateControl_Click()
    Dim ctlIsMarried As Control
    
    Set ctlIsMarried = CreateControl("Fundamentals", _
                                    AcControlType.acCheckBox, _
                                    acSection.acDetail, _
                                    "[Student Registration]", _
                                    "[Full Time Student]", _
                                    840, 300)

    Set ctlIsMarried = Nothing
End Sub