Yes it is... for some reason we never had the topic 'NewsletterOptInEmail' so just created and popped the following code in there.
<p>Thank you for joining us at %CompanyName%, we'd like to keep you up to date just twice a month with competitions that we run, latest products, special deals and news.</p>
<p>We will never share your details and we <a href="https://www.e-tradecounter.co.uk/t-security.aspx">keep your information private</a> because we hate spam as much you do!</p>
<p>But don't worry, at the bottom of every News Letter<strong> there will always be</strong> a link to unsubscribe if you no longer want to receive our News Letter.</p>
<p>Once again thank you for choosing %CompanyName%</p>