<p>[Short</a> answers have been discussed here](<a href=“http://talk.collegeconfidential.com/california-institute-technology/769140-caltech-app-short-answers.html]Short”>http://talk.collegeconfidential.com/california-institute-technology/769140-caltech-app-short-answers.html). As for everything else, just write how much you feel is necessary to answer the question.</p>