How can manually add schema.org/person in wordpress themes

<article itemscope itemtype="https://schema.org/Person">
		<div>
			<image itemprop="image" src="http://xxx.jpg" height="200" width="150"/>
		</div>
		<meta itemprop="name" content="Mr XXX"/>
				 
		<div itemprop="jobTitle">
			XXX
		</div>
		<div itemprop="additionalName">
			XXX
		</div>
		<div itemprop="birthDate">
				XX XX,XXXX
		</div>
		
		<div itemprop="alumniOf">
					XXX
		</div>
		
		<div>
			Profiles
			<div >
				<a itemprop="sameAs" href="https://plus.google.com/XXX">Google+</a>
				<a itemprop="sameAs" href="https://in.linkedin.com/in/XXX">Linkedin</a>
			</div>
		</div>
		</div>
</article>