<p>In the additional information section, I wanted to talk about my involvement in Chinese and how much I like the studying the language because I didn’t really get a chance to do so anywhere else. Should I write it as an essay or just say a couple of sentences? And can I talk about two different things in this section? Such as Chinese and an elaboration on an EC.</p>
<p>Yes, you can talk about multiple things. It should not be an essay, just a couple of sentences.</p>