Template:
<messaging:emailTemplate subject=”Test” recipientType=”User” relatedToType=”Employee__c” >
<messaging:htmlEmailBody >
<table>
<tr>
<td>Hi {!relatedTo.Employee_Name__c},</td>
</tr>
<tr>
<td>Welcome to Accord Info Matrix</td>
</tr>
</table>
Regards,<br/>
{!recipient.FirstName}
</messaging:htmlEmailBody>
</messaging:emailTemplate>
Output: