changing my name after being admitted into college

<p>i applied to college under a different name than what i have now.
(i just changed my legal name)
i've already been accepted under my old name.
would it be a problem to just arrive on the college campus and show them my legal documents and ask them for a name change?
i don't want my college diploma showing the wrong name..
thanks</p>

<p>that’s something between you and the college registrar, don’t you think?</p>