<p>I guess you need to be more specific about which things you are concerned about. What’s involved? </p>
<p>If you are talking about financial issues, or contractual obligations, in many cases you may be required to sign things for him.</p>
<p>If you are talking about registering for classes, buying his books, or filling out applications, I bet he could do it himself (not knowing anything about him of course). If you’re talking about planning out his program with an advisor, he could probably do that himself too, and run it by you. Especially if a lot of it is stuff he can do online - he’s probably better at it than a lot of adults.</p>