<p>I have done lot of ECAs but I don't have any document to prove some of them because i didn't do them at school. So what should I write in the CommonApp? Should I include them in the ECA section without any proof?</p>
<p>Someone suggested that I should include them in my essays. But how?</p>
<p>I was involved in the following:
Computer programming (did at home during free time)
Music (learned classical music from my neighbor and play guitar from time to time)
Soccer (didn't play in the school team but played regularly with friends)</p>
<p>Any suggestions?</p>