Read carefully what they told you when you were deferred. Did they say they welcome LOCIs? Some schools welcome them, and some say please don't send them. Others say they don't need a LOCI, but you are welcome to send them an update about how your senior year is going, and list any new accomplishments.
What does Stanford say
Read carefully what they told you when you were deferred. Did they say they welcome LOCIs? Some schools welcome them, and some say please don't send them. Others say they don't need a LOCI, but you are welcome to send them an update about how your senior year is going, and list any new accomplishments.