Thank you, I understand the basic thinking but cannot see any mention of the code needed for a checkbox or dropdown.
Sorry for the idiotic question but can you give me the actual code that I need for a required checkbox instead of the OPT_In that I have below?
<tr><td>I Agree to the BSPUK Privacy Policy and the BSPUK Terms and Conditions:</td></tr>
<tr><td>#_OPT_IN</td></tr>