Hi Franky,
Thanks so much for responding.
Yes, events are RSVP enabled.
Single event has placeholder for RSVP form, see below.
RSVP format included below, after the single event code.
Thanks,
Geoff.
Single event format

<h2>About the workshop</h2>
<h3>Date & Time</h3>
<p>#_{j M Y} [eme_if tag="#ESC_{j M Y}" notvalue="#ESC@_{j M Y}"] #@_{& j M Y} [/eme_if] - #_12HSTARTTIME - #_12HENDTIME</p>
<h3>Cost</h3>
<p>$80 per day for members<br />
$90 per day for non-members</p>
<h3>Details</h3>
<p>#_NOTES</p>
<h4>Please complete the details below to reserve your place at this workshop</h4>
<p>#_ADDBOOKINGFORM</p>
<h2>Payment instructions</h2>
<p>Electronic funds transfer <strong>(preferred)</strong>:<br /> 
<em>Account name:</em> Papermakers of Victoria Inc.<br /> 
<em>Bank:</em> Westpac <br /> 
<em>BSB:</em> 033-112<br /> 
<em>Account number:</em> 325-089<br />  
<em>Reference:</em> Please place your surname, and the tutor's surname, in the reference field.</p>
<p>If you wish to pay by cheque or money order please send an  <a href="mailto:workshops@papermakers.org.au">email </a> the workshop coordinator.</p>
<strong>Refund Policy</strong>
<p>A full refund will be made if PoV cancels the workshop for any reason. If an applicant withdraws for any reason before the closing date a full refund will be made. If an applicant withdraws on or after the closing date no refund will be given unless a replacement participant is found by the applicant. The PoV Committee will consider exceptional circumstances.</p>
<h2>Location</h2>
<p>This workshop will be held at <a href="#_LOCATIONPAGEURL">#_LOCATIONNAME</a><br />#_ADDRESS, #_TOWN</p>
<p>#_MAP</p>

RSVP form format

<table class='eme-rsvp-form'>
            <tr><th scope='row'>Name*:</th><td>#_NAME</td></tr>
            <tr><th scope='row'>E-Mail*:</th><td>#_EMAIL</td></tr>
            <tr><th scope='row'>Phone number*:</th><td>#_PHONE</td></tr>
            <tr><th scope='row'>Address:</th><td>#_FIELD1</td></tr>
            <tr><th scope='row'>Member (#_PRICE1 each):</th><td>#_SEATS1</td></tr>
            <tr><th scope='row'>Non-member (#_PRICE2 each):</th><td>#_SEATS2</td></tr>
            <tr><th scope='row'>Payment preference<br /><em>(Please indicate your preferred method of payment)</em>:</th><td>#_FIELD2</td></tr>
            <tr><th scope='row'>Comments:</th><td>#_COMMENT</td></tr>
            #_CAPTCHAHTML[<tr><th scope='row'>Please fill in the code displayed here:</th><td>#_CAPTCHA</td></tr>]
            </table>
            #_SUBMIT

Thanks so much, Franky. That fixed it.
I hadn’t updated the placeholders, as i had just left the default from the original install (long time ago!)
Sorry for taking up your time. Much appreciated.
Geoff.