Here is a basic HTML email template that you can use as a starting point:
<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title>Email Template</title>
</head>
<body>
<h1>Hello,</h1>
<p>This is a sample email template.</p>
<p>Best regards,</p>
<p>Your Name</p>
</body>
</html>
Note: You can customize the template by adding your own text, images, links, and other HTML elements. Keep in mind that some email clients have limited support for HTML, so it’s important to test your email templates thoroughly before sending them to your recipients.